Vibration Anus Beads Function: 1 Frequency Vibration Color: Rose/Purple/Black/Blue/Green Size: 13.5 * 3.5 cm/5.3" * 1.4" Insert Length: 11.5 cm/4.5" Net Weight: 73 g/0.16 lb/2.5 oz Power: 3 LR44 Material: ABS + Silicone Package: OPP Bag