Material:316 Stainless Steel

Ring Type:with barbed ring/without barbed Ring

Cage size and ring size:please refer to the picture.

The whole set includes:1 cage,1 ring,1 build-in lock(with 2 keys), 1 zipper bag.

Weight:S(with 43mm ring): about 370g-390g;M(with 48mm ring): about 440g-460g;L(with 52mm ring): about 475g-495g

Note:We did not provide a Phillips screwdriver, you need to prepare it yourself. (In fact, it is everywhere in every family)