The KH221 features a newly designed narrower spine, allowing for full rotation when connected to other elements in a system.
Unlike a true oval (which shares load equally), the KH221 is shaped to bias the load towards the spine - the strongest part of the karabiner.
(MBS) Minimum Breaking Strength (kN) 25
(MBS) Minimum Breaking Strength (lbf) 5620
Gate opening gap (mm) 19
Gate opening gap (inches) 3/4
Weight (grams) 86
Weight (ounces) 3