Prosthetics STP 1



STP 1 is a flaccid and realistic penile prosthesis, designed to pee while standing up. Made from medical-grade silicone and designed to be durable, this alternative is ideal to facilitate your everyday life and simulate a natural relief in the underwear. Its reservoir and leakproof edges have been designed to prevent leaking. Furthermore, the adapted shape and the realistic inclination make it comfortable to wear in your everyday life.

Note: All stand to pee prostheses require some training before mastering the technique as well as the proper inclination. We suggest you train under the shower before! A medical adhesive can also be used to hold the prosthesis in place. Slight variations may be present since all our prostheses are handmade.

Length of the shaft: 4.3″ / 11cm

Circumference: 3.9″ / 10cm

Characteristics: Circumcised

Weight: 0.39lbs / 175g


Choose a shade or two darker than your overall skin tone as cis male genitalia is typically darker than the rest of the body. The SP1 is unpainted (solid color silicone).

Note that slight variations may be present since all prostheses are handmade.

Packing: TRUHK Brief  |  TRUHK Boxer 

Additional information



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