Double support, durable enhancer with resonating triple vibrations for her. Wireless 3-speed removable stimulator. TPR (enhancer), ABS with Metallic Plating (stimulator.) Batteries included (3 watch, 6 included.) 3x 1/ 8 cm x 3 cm (enhancer.) 2.25x .75/ 6 cm x 2 cm (stimulator.)