Climbing aluminum alloy Wide, rounded body allows HMS (Italian Hitch / Munter Hitch) operations. Keylock hookless nose design for easy clipping and unclipping. Hexagonal gate nut is easy to grip and turn. Each carabiner is independently tensile tested to ensure safety. The Flash HMS is a robust, durable large screw-gate carabiner. Dimensions: 112 x 73mm Gate Opening: 23mm Major Axis Strength: 25kN Minor Axis Strength: 9kN Open Gate Strength: 8kN Weight: 79g Certifications: CE0321 EN12275 UIAA121 XF494-2023 GB/T 23469-2009 Usage: For connecting ropes, harnesses, and protection points; carrying equipment. Suitable for all types of climbing, rescue, high-altitude work, and expansion projects.