This interchangeable vibrating pleasure system comes with two heads for a true multi functional tool. There are 12 vibration functions for powerful stimulation. Made entirely of body safe materials, the two attachments are made of pure, matte, soft silicone, with just the right amount of firmness. Choose the contoured hammer head, or something more insertable with the ribbed night stick. The non-porous material is easily sterilized and will not harbor bacteria. Take your role playing to a whole new level with this water-resistant pleasure tool. Vibrating handle measures 11.5 in. long. Hammer attachment measures 2.5 in. long, 5.5 in. wide. Nightstick attachment measures 6 in. long, 1.5 in. diameter. Requires 4 AA batteries, not included. Free collector print included.