This is no ordinary stroker! The OptiMALE Vibrating Stroker Chain Links offers a plush internal texture for an amazing lifelike feel. The single hole creates a tight, natural suction around your cock. 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 yet sleek black box for travel and convenient storage.