This is for One, used, screw-gate locking carabiner from DMM Wales; it has tape residue from identifying markers, gate screws and locks fine.  Could be used to haul a tree out of the woods, or to secure things on your backpack.  ***Climbing is a dangerous sport___know your equipment and test it  before  use ===No warrantiies are expressed or implied---> shipped ground advantage....goodluck and thanks.