The Highlander Basilisk 6mm Karabiner can make a direct entry to any survival or military kit. Designed with a safe and sturdy screw gate closure this clip can keep the items secure and in place. Whether you attach it to your rucksack or belt loop this 6mm karabiner can be used in many ways. Please note this item is not suitable for climbing., Screw gate closure., Not suitable for climbing., Aluminium screwgate karabiner., Size: 6mm (Diameter)., Dimensions: 6.5cm x 3.5cm x 0.6cm.