Towa Carabiners Set of 3 aluminum screw-lock carabiners. "These items were acquired second-hand, but I have stored them without ever using them." Most have only superficial scratches (or minor friction marks). There are no deep cuts or significant dents. The opening and closing action is very smooth. - Type: Locking Carabiner - Material: Stainless Steel - Features: Screw-lock mechanism "Please be sure to check the condition of the items in the images provided and only purchase if you are satisfied."