Vibrating black anal beads for spot-on anal stimulation. With 4 modes that each have 3 speeds. Waterproof. The vibro-bullet can be removed (length 8 cm, Ø 1.8 cm). Complete length 17 cm, insertion depth 13.5 cm, Ø 2.2 cm. Material: silicone, ABS, phthalate-free according to EU Regulation REACH. A battery is included.