John Thomas Toys Arnies Extremity Stretcher Review

Written by  Feb 15, 2023

Let Arnie Give You A Huge Helping Hand

John Thomas contacted me again to see if I would like to review their latest silicone dildo/stretcher. I cannot say no when they ask.

They usually send fun or incredible designs made with great-quality silicone that I definitely enjoy playing with, and this one was to be no exception.

"Even though I chose the small one, it did not feel very small when I reached the thumb joint. The increased width gave me more of a challenge. With plenty of lube and gentle but constant pressure, I slowly pushed past the wider section, and all I can say is WOW!"


Plus, I get sent all four sizes to play with. I get to choose the best one for me, and sub 'r' can play with another size too. I love to see all four sizes lined up side by side to see the difference.

A funny fact is that no matter the size, both sub 'r' and I always think the smallest looks cute lol.

Delivery & Packaging

John Thomas Toys once again shipped all four sizes in a robust plain cardboard box. The only way for people to know the naughty content is by opening the box. They take customer discretion seriously and have never let me down.

I never have long to wait for my naughty box to arrive and get so excited about the delivery, my mind racing as to how much fun reviewing the contents will be.

Image showing all four sizes of Arnie's Extremity in their shrink wrapped packaging
Image showing all four sizes of Arnie's Extremity in their shrink wrapped packaging.

When the doorbell rings and I'm greeted by a large, heavy package, I cannot wait to dive in the see the contents.

The dildos are packaged with paper to keep them from moving too much in transit, and each dildo is covered with a strong, clear heat sealed wrap. This protects the dildo from dirt and dust in transit. The wrap also holds some stickers, one of which states the firmness rating. Another reminding you to wash your dildo before use and then the JTT logo sticker to finish off.

Inside the box, I also received a black JTT carrier bag; inside were four storage bags. One for each dildo and a JTT vac-u-lock compatible suction cup holder; more about those later in the review.

Check Out My Unboxing Video On Youtube

Check out my unboxing video on Youtube

Materials and design

My go-to material for insertable toys is silicone, which is great because that is what JTT uses. Arnie's Extremity is made from medical-grade silicone. I prefer this as an insertable material because it is not only non-porous, latex, PVC and Phalathate free, body-safe and hypoallergenic but also more robust than cheaper materials. You can even enjoy temperature play.

If you have a dishwasher, you can even throw these toys in with the dishes to wash them thoroughly after play. Just ensure that either you or your partner will be the ones who empties the dishwasher. ;-)

Arnie's Extremity is a complex design. What is there not to enjoy with bulging muscles, veins, and thick fingers.

Image showing the small Arnie's Extremity with my hand for a comparison
Image showing the small Arnie's Extremity with my hand for a comparison.

You really can feel like you are being fisted with this dildo. With the fingers in the best position to squeeze inside your well-lubed opening, be prepared to enjoy the stretch, especially if you can get past the hand and down to the forearm. It looks like a cast of a very muscular forearm and hand.

The fingers are squeezed together, with some crossing the others in the same position most people use when fisting someone. This gives a smaller tip allowing for an easier insertion before the hand expands at the palm.

Image showing the tip of Arnie's Extremity
Image showing the tip of Arnie's Extremity.

Once you can get past the fleshy part of the hand, it does thin slightly at the wrist. This does not last long as you come straight to the muscular forearm.

With four sizes available, you can even start with the small, then slowly work your way up to the extra-large if you are brave (and capable) enough.

Length: 10"/25.4cm 12"/30.48cm 14"/35.56cm 16"/40.64cm
Circumference (middle of fingers: 5"/12.7cm 5.5"/13.97cm 6.5"/16.5cm 6.5"/16.51cm
Circumference (underneath knuckles): 7"/17.78cm 8"/20.32cm 10"/25.4cm 11"/27.94cm
Circumference (wrist): 6"/15.24cm 7"/17.78cm 8"/20.32cm 9.2"/23.36cm
Circumference (bottom of forearm): 10.5"/26.67cm 12.5"/31.75cm 14.5"/36.83cm 16.5"/41.91cm
Max Insertable Length: 10"/25.4cm 12"/30.48cm 14"/35.56cm 16"/40.64cm
Weight: 0.68kg (*variable) 1.13kg (*variable) 1.8kg (*variable) 2.68kg (*variable)
Price: £79 £109 £199 £259

At the base of the dildo/stretcher is the JTT logo, and the bottom has a vac-u-lock compatible hole. This allows you to not only enjoy using the vac-u-lock compatible suction cup also supplied with this dildo. But you can also use a fucking machine or a strap-on harness too.

Image showing the vac-u-lock compatible hole in the base of Arnie's Extremity and the suction cup adaptor
Image showing the vac-u-lock compatible hole in the base of Arnie's Extremity and the suction cup adaptor.

There is also not only a choice of four colours, but you can also choose from two firmness ratings. I was sent the soft firmness rating.

I recommend J-Jelly water-based lube. It lasts well without leaving a sticky residue. I prefer to use a water-based lube with silicone insertables. Lube makes everything better, and with the stretch this toy gives you I'd say it's essential.

JTT also send you a faux velvet storage bag, which is black with a white print on one side. The white print is the JTT logo and name. These bags come in four sizes, and you will be sent the correct size for the dildo you purchase. With a strong fabric, well-stitched seam and drawstring closure, these bags will keep your dildo/stretcher clean from dust and dirt between play sessions. They are brilliant and do a good job of keeping your JTT dildo or stretcher in first-class condition between play sessions.

Image showing the storage bags that you get with the Arnie's Extremity
Image showing the storage bags that you get with the Arnie's Extremity, they are excellent quality.


Now for the good bit, how does this design perform?

The squeezed-together overlapping fingers make for easy insertion into a well-lubed pussy or arse. I went with the pussy option.

The stretch starts virtually immediately as you slide more of the fingers' length inside. I found that constant gentle pressure helped me slide more in. I will admit that I chickened out and went for the small size, though. I have never been fisted, so I decided to start out small.

Image showing the small Arnie's Extremity
I took on the small and sub'r' enjoyed the medium and both were a tight fit LOL.

sub 'r', on the other hand (see what I did there) has and so she had the pleasure of enjoying the medium-sized one. With four sizes, it did not seem fair to not share the fun with her :-)

Even though I chose the small one, it did not feel very small when I reached the thumb joint. The increased width gave me more of a challenge. With plenty of lube and gentle but constant pressure, I slowly pushed past the wider section, and all I can say is WOW!

Once you get past the widest point, it pops inside and pulls itself deeper, and that had my toes curling and me biting my lip.

Image showing the detail and tip of the small Arnie's Extremity
The design actually helps you to insert it by gradually getting wider and wider as you take more of it until it pops inside.

It helped that the soft blend I received gives a little extra squish. Once past the thumb joint, the wrist's width narrows but soon expands. Once you get past the wrist, the arm widens, and you enjoy the feel of the large veins and sinew expanding the width even more. These details add lovely sensations, especially if you thrust with it.

To add extra stimulation, twist the arm while moving it in and out. This gives a great feel as the hand is slightly wider at the side.

I also enjoyed using the longer finger to rub my clit. It feels terrific to flick it over my clit before pushing the hand back in.

Even though I was sent the soft firmness rating, the design is not floppy. The great news is this means that it works really well with a fucking machine or using the suction cup that JTT supplies.

It worked better not to withdraw the hand, this is because the wrist is more flexible, so it could be challenging to get it back in again.

The fingers create some deep grooves, but they are easy to clean. Either place Arnie's Extremity in the dishwasher, or I prefer to wash mine in a sink full of hot soapy water. If the vag-goo is still moist, just rubbing the dildo/stretcher removes it. However, if I left it to dry out, I found that soaking it for a little while helped do the job.

Image showing the palm of the Arnie's Extremity
The palm of Arnie's Extremnity is a bit of a vag-goo trap so careful cleaning here is essential.

It is essential to ensure the dildo/stretcher is fully dry before placing it in the JTT storage bag. I prefer to leave mine out to air dry. Then, it is stored in its storage bag for the next play session.

The vac-u-lock compatible suction cup that JTT supplies works really well. Stick it onto a hard flat smooth surface, and it will hold the dildo/stretcher well. Fancy some fun in the bath or shower? The smooth surfaces in this house area make for some good attachment options.

The suction cup adaptor works really well, and one tip is to use some corn starch in the toys hole before you insert the vac-u-lock compatible adaptor. This will make it much easier to remove after your play session is over.

Check Out My Review Video On Youtube

Check out my unboxing video on Youtube

Check out what Joanne thought of the @JohnThomasToys silicone fisting stretcher, Arnie's Extremity. Spoiler alert, it's a tight squeeze! Click to Tweet

Key Features

Key features:

  • Realistically shaped.
  • Made with body-safe, hypoallergenic silicone.
  • Vac-u-lock compatible.
  • Four sizes.
  • Four colours.

I would recommend it to:

  • Anyone who wants to take or simulate taking a hand vaginally or anally.
  • Anyone who wants a fun stretcher.
  • Anyone who wants to stretch to enable a real fisting.

I wouldn't recommend it to:

  • Anyone who does not want a stretcher.
  • Anyone who wants a fantasy dildo/stretcher.
  • Anyone who prefers a smooth stretcher/dildo.

Image showing the small and medium Arnie's Extremity
Arnie's Extremity provides lots of sublime sensations and a stretch that feels amazing.

Final Thoughts

This realistic-shaped stretcher/dildo looks good and is a great fisting trainer.

If you either enjoy fisting or want to try fisting but need to stretch up to a real hand, give Arnie's Extremity a go.

Check the measurements on JTT's website before you buy to avoid disappointment.

I really like this stretcher, the feeling as it stretches you and then almost pops inside is hard to describe, but it's definitely something that could get quite addictive.

Don't forget to use lots of lube.

I was sent these Arnie's Extremity stretchers by John Thomad Toys and I would like to thank them for giving me the opportunity to review it for them.

Joanne's rating

Ease of use

Where Can I Get One From?

John Thomas Toys

Grab one of these fantastic stretchers direct from John Thomas Toys, with prices starting from £159. At the time of publication of this review they are having a huge sale so take advantage of their special offers and grab a bargain.

Check them out and don’t forget to tell them that Joanne says "Hi".

If you enjoyed reading this review then check out my other reviews of John Thomas Toys products:


This review does not contain affiliate links, for more information about affiliate links check out my disclosure page.

Additional Info

  • Overall Rating: 9.4
Published in Dildos
Joanne Summers

Sex Blogger, reviewer, dildo afficianado, kinky quimsticking, electrosex loving mum.

I've been reviewing sex toys and adult products for the last seven years and I love doing what I do. Recently I have been designing my own range of e-stim electrodes.

If you find my reviews and articles interesting please leave a comment for me on them, I love reading feedback about them. Or alternatively you could Buy Me A Coffee, wink, wink.

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