Long, impossibly soft, ultra squishy, and delightfully versatile, this sleeve from the innovative Perfect Fit collection is a unique extender sheath that can be used to add inches of both length and thickness to penises, toys or fingers, and can be taken advantage of as a masturbator, too. Made from Perfect Fit's signature SilaSKin, a unique blend of silicone and TPR, the Fat Boy feels amazing. It's smooth, pliable and ultra-flexible, not to mention incredibly stretchy. When used over the penis, it'll quickly take on body heat for a perfectly lifelike feel- to use, simply add some lube to the interior, and stretch over the entire penis, placing the scrotum through the hole on the longer side of the open base. On the inner side, you'll find an irresistible texture of raised ribs and nubs, for better stimulation, ensuring both partners are fully enjoying the ride if used during sex. That same texture is what makes the Fat Boy so great as a solo pleasure tool, the sleeve, thanks to its amazing stretch, can be held in hand as used as a close-ended masturbator sleeve. The Fat Boy is safe for use with both water and silicone based lubricants. Approximately 6 inches un-stretched.