t2 Phase4 prosthesis

t2 prosthetics is creating the perfect prosthesis.

My work looks like this:

A)  I rebuild or alter forms and methods......B)  Take notes, plan, develop the design while making one prosthesis.......C)  Pack the prosthesis and mail it to the next person waiting. Consider feedback, and....back to A)

If you order a Phase4 prosthesis, you are a project collaborator - Your payment funds my work, and in return you receive a sample of the most up to date model.

Your prosthesis will be like what you see on this website, but a more advanced version. 

Please order only if you are willing and able to support this project, and are interested and wish to be part of the design process (ie: give constructive feedback, report problems, and be patient when something goes wrong).

Be sure you understand what you are ordering: read section "Project concept" Section 1. in Terms and Conditions "Project concept".

The Phase4 currently does not include a hole for an STP. Removing the STP function allows me to make much softer and malleable, and better-looking prostheses. 


To view, please click on the following:

 I will ad a more up to date video soon.

Currently I am accepting orders from

Germany, and

the EU, when no postage restrictions, and only from people who have previously ordered and received a prosthesis from me.
(Please see Current System Changes)

Average wait after order

2 months (Please see Current System Changes)


1495€   one thousand four hundred and ninety-five EURO + tax where applicable

You receive a Phase4 prosthesis of the most up to date design. Pigment service and postage are included in the price


Weight:                         155 g            

Length flaccid:             9 cm           

Length erect:               16 cm         

Girth flaccid:                10 cm          

Girth erect:                  11.5 cm         

*Dimensions are approximate.


Phase4 Features

  • Erect when you want -no extra pieces or tools – no visible valves or contraptions (when on the body). Just pump the right ball until the penis shaft reaches full length and desired hardness:  about 15 pumps / 10 seconds.

  • Gently squeeze the release valve in the shaft to release the erection. You can't pump or release by accident.

  • When erect, there is an integrated protrusion to increase physical sexual feeling for you. When flaccid it tucks out of the away.  

  • Blue-green veins are seen and felt when erect, and seen subtly when flaccid

  • The glands (head) and the corpus spongiosum (thicker section along the underside of the penis) remain softer at erection for realism.

  • The entire prosthesis is internally lubricated:  the skin moves over the penis shaft and testicles for realism and comfort.

  • The entire inside of the penis shaft hardens for the erection. The penis skin is pulled taunt and thin and remains able to slide over the erection. 


The Phase4 currently does not include a hole for an STP. Removing the STP function allows me to make much softer and malleable, and better-looking prostheses.

General Features

  • The skin is made of soft silicone
  • Designed to be attached to the body 24/7. See attachment methods

  • Can be bent, squished, stretched, pulled and worn in any direction or angle
  • Complete (3D) individual silicone testicles in a thin lubricated scrotal sack
  • All materials are quality 100% non-toxic materials made for medical- NOT special FX- prostheses

  • No oils to interfere with the glue, no need to powder, and no materials can leak out.
  • Colour detailing is in the prosthesis, not added on: it cannot rub, peel, or flake off. See pigments for details
  • Each is individually handmade and unique

  • Easy to clean with soap and water
  • Comes with the handbook for tips and instructions


The light flaccid is pigment L, light erect is pigment D, the dark is pigment B.