BestBuyGoods 10PCS Aluminum Alloy 8mm Screw Gate D Shaped Locking Carabiner Suitable for Camping Fishing Hiking Traveling Packbacking Keychain(NOT for Climbing) Assorted Colors Purple Silver Black Blue Red Yellow Green BBG18C08DL Made of alumium material with polished finish. Durable and comfortable for your daily use. Ideal as a keychain and for hanging backpack,handbags,bottles,pouch The max. weight-bearing:50KG. Aluminum bar OD 8mm. Keylock nose prevents snagging or lost. WARNING AGAIN:NOT FOR CLIMBING!