A pair of silver coloured nipple clamps that are joined to the metal penis ring by a chain. There is also a small loop made of imitation leather that is for the included mini vibrator. The ends of the clamps are covered and the pressure strength can be adjusted by using the screws. Weight: 168 g, chain length up to the ring approx. 27 cm, Ø penis ring 4.5 cm. Material: metal (chrome plating), leather, PVC, ABS.