Light weight D shaped Carabiner key ring with a spring loaded gate. A great way to organize keys and other small items. Makes a great accessory for anyone that appreciates functionability. Clip it on jeans, backpack, purse or anywhere else. This item is meant to be an accessory only and is NOT a load bearing device. Includes split ring for keys. Red Length 55mm width 29mm Diameter 5mm Weight 9 grams. Made from aluminum metal alloy.