Get ready for a UR3 penis extension kit with stimulating pleasure swirls. The swirl texture provides incredible arousal while the sleeve extends length and enhances girth. Each Xtend It DIY kit includes a swirled hollow 8'' sleeve, featuring a 1'' extension already built into the firm head, and a plush 2'' extension for inserting into the tip of the sleeve. Simply trim the ends of each UR3Â® piece for 1'', 2'', or 3'' of a completely personalized penis extension. Available in Swirl, Ribbed and Realistic options. Made of phthalate-free body-safe material with Doc Johnson?s antibacterial Sil-A-Gel formula.