Part of Blush's Sexy Things line, The Butterfly Stroker is a thrusting shaft with unique and innovative features. With 7 thrusting and rotating speeds, combined with a 7 function vibrating clit stimulator; you'll be hopping your way to bliss in seconds. Safe, odorless, and Phthalates free. Overall length: 12.25â ; usable length: 7â . Requires 4 AA batteries.