Banana Prosthetics


  • Banana-Prosthetics-META-extension-packer-MT-1

Banana Prosthetics



Our meta extension is specifically designed for people having metaiodoplasty who can use the stand to pee function of the prosthesis. However, it can still be worn without having had surgery.

Made from quality silicone upper and is designed to be durable, flexible and comfortable, the extension allows standing urination (if you have had surgery) and provides natural relief.

This extension is worn loose in underwear for a natural look. There is the option of using medical adhesive or a harness to hold it in place if needed.

Wearing a adapted harness or wearing a tight boxer brief to hold the prosthesis in place and provide you with optimal comfort is necessary. We suggest you consult our boxer / harness category to get one adapted to your size.

Please note that slight variations may be present since each of our prostheses is handmade.

Please consult the F.A.Q to know the information related to the maintenance of the prosthesis.

Size: 11 cm / 4.3 in

Oval opening size: 3.5 cm x 1.5 cm / 1.3 in x 0.5 9in

Weight: 72g



Innovative products adapted to meet the needs of trans people and other genders.


We are a small company that makes each prosthesis by hand.


Our products are designed with the highest quality of certified silicone.

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Filter Reviews:
Hollis M.
United States United States


The prosthetic fits fine however, I can’t really use it for everyday use at urinals. The problem I find is that the urine fills the internal space and just trickles out. At the end I have to squeeze it and shake it a lot to clear it of urine. It seems to retain more than I anticipated which then leaks out slowly when tucked back in. Some of this may very well be based on my anatomy and my urine stream. I’m sure it works better for some others. It is also a bit bigger and stiffer than I like for regular packing. The quality is good and company is great. Just didn’t work for me as I had hoped.

United States United States

Very well made

I’ve had meta but, unfortunately, I don’t have enough length to be able to use this. It’s very well made and I’m sure other guys will do great with it. It just didn’t work with my anatomy. I will buy from this shop in the future though. Shipping was very fast too and the package was well concealed

Konner M.
United States United States

Finally! Something for Meta

I have searched everywhere for a product that would cater to the meta people. Not only have I had meta, I had scrotoplasty with urethral lengthening. So finding a stp that would assist me was hard. I didn’t want something that attaches because it only works when attached and all day use starts to hurt. I had resorting to buying standard stp devices and cutting them to suit my need. After finding this site and this stp.. I won’t ever buy one from the competitors again. Best purchase ever. Did I mention.. the detail on this is phenomenal.. you won’t regret it!!