ANGE S - Screwless D Carabiner Heavy (only 1 oz) with MonoFil Keylock System Ange S is among traditional trigger carabiners and classic clip closure carabiners: Combines fluid spring trigger movement with the lightness of clip systems Petzl's MonoFil Keylock technology and H-profile make it possible for the carabiner Ange S be Ultra Lightweight, with only 28g, ensuring excellent strength/weight ratio. Specific carabiner nose shape makes it easy to clip and shut down Material: Aluminum Certifications: CE EN 12275 type B and UIAA Weight: 28g Strength: 20kN Main Shaft / Smaller Shaft 7kN / With open trigger 9kN Capacity: 19m Opening: 25 m 6 in.