Petzl OK Ball-Lock Aluminum Carabiner M33A BL

This lightweight OK Ball-Lock carabiner from Petzl has a symmetrical oval shape that allows optimal loading of devices with a wide cross section, such as pulleys, rope clamps, and mobile fall arresters. Its fluid interior design limits the risk of having a catch point and facilitates rotation of the carabiner. The keylock system avoids any involuntary snagging of the carabiner.