Pull straps to snug or loosen on nipples. Squeeze me till it hurts. Features Easy push button vibration.Waterproof. Phthalates free. RoHS compliant. Materials: Back is silicone, Chrome is ABS. Size: Overall length: 4.25 inch, Width: 1.5inch, Diameter: 0.75 inch. 1 AAA battery each vibrator (not included).

• Weight: 0.15000 lbs
• Color: Black