Material:
304 stainless steel
1. One cage.
2. One ring.
3. One .
(It can be removed, you can keep or removed it as you like. )
4. One lock with two keys.
Weight:
net weight about 200g
Size:
Cage size: detail in the picture
Ring size: 3 size to choose(40mm/ 45mm/50mm), you can choose only one ring from these sizes.
One cage comes with only one ring.