Plastic Chastity Cage VentilatedColor Black Clear Material Plastic Ring Diameter 38 mm (1. 42 in.) 43 mm (1. 69 in.) 48 mm (1. 88 in.) 52 mm (2. 04 in.) Cage Size Length : 38 52 mm (1. 42 2. 04 in.) Diameter : 31 mm (1. 22 in.) Weight 130 g ( 4. 58 oz.) Cage Size: Small Standard Ring Size: 38mm 43mm 48mm 52mm Net Weight: About 130g The whole set includes: 1 cage, 4 different size rings, 1 build in lock and 2 keys. It was designed with an Openable Ring, which enable your scrotum go