5.5 x 1.25/14 cm x 3.25 cm. Silky soft, luxurious Silicone massagers. 4 designs for versatile use. Powerful, whisper quiet. 10 functions of intense vibration, pulsation, and escalation. Easy push button controller with LED hold down for 3 seconds to turn off on any function. Silicone (massager) ABS with PU Cote (cap) ABS with Silver Plating (dcor). 2 AAA battery.