This is a swivel open from the high-quality French brand "PETZL". It's a swivel with an opening eye that can be directly connected to carabiner-type equipment, making it ideal for rope rescue, rope access, and industrial high-altitude work. It has been used a few times, so there are some scratches and dirt, but I think there are no particular problems with the usability of the swivel function! *Please purchase only if you understand that this is a used item. *Please note that we cannot accept any claims or returns after purchase.