Material:ABS Size:  Cage: 2.5 * 3.8 cm/0.98 * 1.5 inch Weight: 74 g/0.16 lb/2.6 oz Rings: 38mm(1.49"), 42mm(1.65"), 45mm(1.77"), 48mm(1.88"), 52mm(2.04") Package included 1* Chastity cage 5* Rings 1* Lock with 2 keys