Description Bushmen ULTRALIGHT Carabiner at 12kN/ 21g is one of the lightest, yet most durable karabiners in the world! PLEASE NOTE: This is NOT for climbing! The compact dimensions and a silky smooth surface make the ULTRALIGHT Carabiner very easy to use. It can even be used when wearing gloves. The classic D shape is the most convenient shape and used on all Bushmen karabiners. Even suitable for use in dark or gloomy conditions as it is so easy to handle!