●Carabiner with a pulley which largely reduces friction with the rope and can change the direction of the force exerted on the rope. ●Twist-lock design (1-twist and 2-open) with auto-lock function prevents unwanted gate opening ●Triple-lock gate (1-push, 2-twist and 3-open) with auto-lock function prevents unwanted gate opening ●Hot-forged 7075 aluminum alloy enhances strength ●Unique T-shape nose boosts overall strength ●Wide and round shape allows the carabiner to work well with the Munter hitch ●Keylock “no-hook” nose prevents snagging when clipping and unclipping ●Tensile test has been conducted on each carabiner before packing ●Rope diameter: 7-13 mm ●Certifications:CE0194 EN12275 EN362 EN12278 ●Recommended Use: mountaineering/caving/tree climbing/fire/rescue/industry ●Maximum Strength: 2 kN*2=4 kN ●Dimensions: 112 x 73 mm ●Efficiency: 85% ●Gate Opening: 24mm ●Strength: Major/Open/Minor: 22 / 8 / 7 kN ●Pulley Dia.:18mm