Product Description: Thanks to its compact shape and screw-lock locking system, the Petzl Attache 3D Screw-Lock Carabiner offers the versatility needed for anchoring, tying in and belaying on multipitch climbs. Features: 3D shape keeps weight low while increasing the gate open strength Compact pear-shaped HMS carabiner offers easy handling and facilitates belaying single ropes with a Munter hitch Rope-bearing surfaces are designed to enhance rope positioning and movement without adding excess weight Keylock nose won&';t snag on pro, ropes or slings, making the carabiner simple to clip Petzl Attache 3D Screw-Lock Carabiner has a manual screwgate system with a red band indicator to show when the carabiner is unlocked, providing a quick visual safety check