Extreme vibrating and throbbing massager with famous scoop design and love nub10 powerful functions of vibration, pulsation, and escalationPush button controlHold button for 4 seconds to turn offMemory chip resumes on last function usedSilky smooth Satin FinishABS with PU Cote (massager) ABS with Silver Plating (dcor ring) TPE (button)6.25 x 1.25/16 cm x 3.25 cm