Many pulleys need an oval-shaped carabiner to work properly. The OK carabiner is designed for just that. It's also very useful as a general purpose carabiner at belays.
Weight: - 75 g (SL) Material: aluminum 7000 Color: polished frame and gate Breaking strength: - major axis: 24 kN - open gate: 7 kN - minor axis: 10 kN Gate opening: 19 mm CE EN 362, EN 12275 types B & H / UIAA3-year guarantee