This world's most elite pleasure stroker is engineered with sophisticated suction technology as well as vibration and warming modes; skilfully engineered to blow your mind and give you out-of-this-world orgasms each time! Elegant and sophisticated, yet hiding the most advanced pleasure tech inside, the sleeve contracts and stretches taking the BJ experience to new levels never reached before! Suction Master is truly the sports car of strokers. One Year Warranty.