Detail

Stainless steel Short Male Chastity Device with plug, No.931 with Points of Intrigue.

the length of the cage: 38MM
the Diameter of the cage: 32MM
the length of the Plug: 82MM
the Diameter of the Plug：7.5MM

If you need more than 1 pcs ring, you can buy here:
http://www.wholesale-bdsm.com/stainless-steel-male-chastity-ring-for-cage-square-pin-p-2088.html