The whole set comes in an discreet package with 1 cage, 1 ring, 1 pin, 2 locks and keys (1 padlock + 1 dormant lock), 1 Zipper bag.
Material: Stainless Steel
Weight: about 12oz (350g)
Length of the inside cage is about 1.3''(33mm),length of outside cage is about 3.15''(80mm)
Diameter of the cage is about 1.11''(28mm).
3 ring sizes are available:One cage comes with only one ring.
Diameter about 2.52''/2.64''/2.8''(64mm/67mm/71mm)
The distance between the cage and the ring is about 4MM/8MM/12MM.
Normally the allowable differences in the size are approximately 0.5 inch in measurement. Please check the specifications before you place an order.