The rockX accessory carabiner boasts an impressive 5kN (1120 lbf) mbs in a small package. With a frame machined from solid aluminum, the rockX features contours along the top and bottom profile for ease of handling. The rockX accessory carabiner is a compact and strong utility carabiner that’s easy to grip and useful in a multitude of situations requiring a strong but lightweight, non-PPE connector.