The Sport STP is a compact version of the Model D STP. With the same shaft and head, the Sport STP measures 4.25 in (10.8 cm) from the top of the front lip to the tip of the head. The small balls on the Sport STP eliminate much of the bulk of a standard STP. The Sport STP has a shorter and less bulky receptacle cup which may take a little more practice for some.
Made of a Soft Powder Finish Platinum Silicone to help decrease chafing and the tacky feeling of silicone, theSport STP has a clean, soft to the touch 'skin' texture.
Available in cut (circumcised) and uncut (uncircumcised).