Soft. pliable. and comfortable couple`s erection enhancer with dual stimulation heads delivers powerful vibrations for him and her. 2 removable. reusable. multi-speed. wireless micro-arousers. TPR (enhancer) ABS with Metallic Plating (stimulators) ABS (cap). Batteries included (6 watch. 12 included). 3.25x 2/ 8 cm x 5 cm (overall). 1.5x .5/ 4 cm x 1 cm (arousers). 1.25/ 3 cm (diameter penis ring).