The Black Diamond Dynotron biner is big and strong with the largest basket area of any BD biner. A keylock nose clips and cleans easily while the dual-trac gate eliminates slippage or botched clips. The Dynotron's unique feel and size allow it to excel when dexterous clips are crucial to success. Specs: Weight (Straight & Bent): 50 G (1.8 oz) Strength: Closed Gate: 25 kN (5620 lbf) Open Gate: 9 kN (2023 lbf) Minor Axis: 8 kN (1798 lbf) Features: Largest biner offers a big target when clipping Keylock nose and dual-trac make it easy to clip and remove Excels when dexterity is crucial