Icon Brands the Nines line S-Bullet Ring Tongue Black actual size 2.5 inches. Silicone vibrating ring flexes to fit anyone. Reusable. 100% body safe. Premium silicone. Vibrating tongue shaped stimulating nubs for her pleasure. Bullet vibrator is single speed. Splash proof for use in the shower only. Vibrator requires 2 AG3 batteries, included.