Stroker offers plush internal ridges for an amazing lifelike feel. The single hole creates a tight, natural suction. Increase your pleasure with the powerful 10-function vibrating bullet that will deliver incredible humming sensations. Made of UR3, this discreet masturbator warms in your hands, is easy to clean, and includes a sturdy black box for travel and convenient storage. Measures 5 in. long, 4.8 in. insertable, 2.3 in. width. Battery included.