This uniquely designed TPE masturbator features a grip-friendly, ergonomic design that allows complete control over your stroker speed sensations. Featuring a combination of 30 rhythmic speeds and patterns, the Vibra Head is bound to give you the ride of your life. The interior of the hollow chamber is lined with pleasure inducing ridges, creating the ultimate in male satisfaction. The soft, specially shaped chamber is designed to enclose the head of your cock with powerful sensations. Measures 8.5 in. long, 4 in. insertable, 2.5 in. diameter. Requires 4 AA batteries, not included.