Material:100% Biosurced Resin.
Cage Size: As pictures shown. You just need choose the cage size you want.
Ring Size: 36mm/40mm/45mm/50mm. both 4pcs rings is for you.One set includes:1*cage; 4*different sizes rings, 1*Magic Locker(55cm  ring is not included in the list. Please purchase it additionally if necessary).
Net Weight:160g-180g
Our V4 model, offers you a new design to live in chastity every day with ever more pleasure and security.