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We have experienced sewists to make your gear to your specifications. We also use high end professional materials, including professional grade elastic and actual Cock rings, thick and made to last, not thin Home Depot plumbing "O" rings that are inexpensive and will snap after a few uses of taking your packer in and out of the ring. If spending your hard earned dollars on products that will last is important, you've come to the right place. We set our standards high, we won't provide you items that we wouldn't use ourselves. Nothing goes out without being tested by members of the community who have given their feedback and thumbs up to the final design.

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TranZwear > All Things STP > STPs -Prosthetics/Silicone > Model D STP by FormFunction


Model D STP by FormFunction

The New Model D has the exact same design and function as the original Model D.
Shaft length from top lip to tip of head- 4.5 inches/11.43 cm

� Make full contact with upper rim
� Aim & Go
� When finished shake it out

We now carry both cut and uncut of all the designs. The uncut (uncircumcised) is an additonal $3.

Can be ordered with a basic sling harness custom designed for use with FormFunction STP's. Fits around your legs, not your waist, lightweight and comfortable,.

Price: $88.00  Sale Price: $75.00  You Save: $13.00 (15%)

WIth/Without Harness
Comments/For harness: top of thigh measurement:

Cosmetic improvements include a powder soft finish. The outer 'skin" of silicone has a clean, soft powder finish. Designed to help reduce chafing and tacky silicone feel.

The New Model D also has a slight ridge for harness security, and slightly smaller balls than than original Model D design.

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