Model A STP

Model A STP Image 0

Model A STP

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Realistic STP with molded balls that hang down.

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Model A STP
Vanilla, Caramel, or Coffee Silicone

The Model A is currently the largest STP from Number One Labs and measures 5.5in/14cm from the top lip to the tip of the head. The Model A is also bulkier with a studier receptacle cup that is very fool proof. The Model A is very easy to use and requires no flow control.

The Model A can fit in the Slingshot Harness comfortably.

Designed to help reduce chafing and tacky silicone feel this product has a clean, soft powder finish. The outer silicon 'skin' is soft to the touch.

Easy DIY instructions for making your own harness out of prefabricated underwear included.

Model A:
A larger version of the Model D with the shaft measuring about an inch longer. Very sturdy & easy to use. It has a soft matte finish and a small lip so that it can fit in the Slingshot Harness comfortably. The head of the STP is painted in a realistic fashion.

Brand: Number One Lab

Product Details

Material: Silicone
Texture: Reusable / Made Forr Realistic Look
Color: Skin Tones
Length: 6 inches
Diameter: 1 inches
Warranty: 30 Days

Reviews & Ratings

 (6 rating) Rate and Review It
Customer Reviews
Model A review. - December 28, 2017
Reviewed By: Benjamin

Absolutely love it!! Realistic looking. Very easy to use. Did fine after practicing only twice. Must use some kind of harness. Only leaked on me the first time of use because my Slingshot harness was too big. Best to follow enclosed directions to make your own harness from your underwear, or look at YouTube videos to see how to make your own. Feel fine now, after practicing, using the prosthetic in men's bathrooms in front of others using a urinal. No leakage. Very easy to clean.

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