Sized for comfort and intensity. Stretchy and comfortable couple`s enhancer provides sturdy support for him and tantalizing nubbies for her. Wireless 3-speed removable stimulator. TPE (enhancer), ABS with Metallic Plating (stimulator). Batteries included (3 watch, 6 included). 3x 1.75/ 8 cm x 4 cm (enhancer). 2.25x .75/ 6 cm x 2 cm (stimulator).