Material: Metal Easy to clean during prolonged wear Spiral design Comes with padlock and a set of three keys 3 different sized base rings for custom fit Total Length: 8.5cm/3.34" Length of cage: 7cm/2.75" Width of cage: 4cm/1.57" Width of base rings: 40mm-1.57",/45mm-1.77",/50mm-1.96",
