The WILLIAM Screw-lock. Is a pear-shaped, lightweight, large-capacity, asymmetrical karabiner. That is ideal for easily connecting multiple items. It is also well suited for rigging applications. � Its shape and wide opening allows a Munter hitch to be tied, to allow emergency descent and lowering heavy loads � Keylock-nose, ensures snag-free clipping � H shape design improves strength and protect markings Specifications � Material: Aluminium � Weight: 85 g � Colour: Grey � Lock type: Manual, screw action � Major axis strength: 27 kN � Minor axis strength: 8 kN �Open gate strength: 8 kN � Gate opening: 27 mm � Certification(s): CE EN 12275, CE EN 362, EAC, NFPA 1983 Technical Use