4ucycling Aluminum Alloy Carabiner Screw Buckle Lock 3" Durable Lightweight Pack of 6 100% Brand new.6Pcs/Lot.Random assorted color blue,black,red,purple,gold,etc in each bag High quality hardness utral light weight durable metal material only 22g. Special spring snap makes it quickly recover Max load-bearing is 60kg. Standard size is 80mm(L)*42mm(W).Easy to store with a single package Retractable portion aligns well as they clip to each side and successfully stop wiggle, ideal as a bag, backpack, tent hook, PERFECT as a KEY CHAIN HOLDER Sturdy 8mm diameter can provide enough strength for home and outdoor sports,hiking,camping,fishing,travel,water bottles hook,backpack zipper pulls ,pet tags clasp,strap connection,especially convenient as a Keyring, but not for climbing