BD's lightest locking biner, the Quicksilver is stronger than it's predecessors. This versatile utility biner is great for times when you want a little added security such as on the first bolt of a climb. Light and unobtrusive, it's an excellent choice for clipping an equalized rat's nest of pro or setting up top-rope anchors. Specs: Weight: 56 g (2.0 oz) Strength: Closed Gate: 25 kN (5620 lbf) Open Gate: 9 kN (2023 lbf) Minor Axis: 7 kN (1574 lbf) Features: Lightest locker in Black Diamond's line Versatile biner good for rigging or added security Workhorse biner due to its strength and durability