OK screw-lock

PETZL OK screw-lock Oval aluminium carabiner Versatile oval symnetric shape for optimal positioning of equipment. Ideal for hauling, the keylock system helps prevent snagging of the carabiner during maneuvers. Red indicator provides a visual warning when the carabiner is unlocked. Weight: 75 g Breaking strength Major axis: 24 kN Minor axis: 10 kN Open gate: 7 kN Gate opening: 19 mm