Engineered for the light and fast climber that’s counting every gram, the MiniWire is the lightest, fully-functional carabiner in the Black Diamond line-up. Perfect for minimizing weight on long trad or alpine routes, the MiniWire is durable, with a modern design, featuring a hot-forged lightweight construction, and an optimized nose geometry for easy clipping/unclipping. Go big, go MiniWire. Lightest fully-functional Black Diamond carabiner Hot-Forged construction Nose geometry allows for efficient clipping/unclipping Closed Gate Strength 20 kN (4,496 lbf) Display Weight 23 g (0.81 oz) Gate Opening 21 mm (0.83 in) Minor Axis Strength 7 kN (1,574 lbf) Open Gate Strength 7 kN (1,574 lbf) Black Diamond Miniwire Karabiner / Blue / One unisex Climbing, Equipment, Carabiners&Quickdraws adult.