CBX - CB-6000 3 1/4" Cock Cage and Lock Set (Clear)Some cocks need to be kept under lock and key. This male chastity device is lightweight, hypoallergenic and durable. The differing ring sizes and spacers allow for customization to your individual needs. Made of medical grade polycarbonate material, the cage is vented for hygiene with bottom opening for urination. Designed to keep even you from touching yourself. Your cock is for the keyholder only.