Quality carabiners have an infinite amount of uses. Clip your flashlight to your pack, clip keys together, hold cords in place, carry shoes on your pack, the list goes on and on. These very well-made anodized aluminum carabiners will last a lifetime. Measures 4''L x 2''W x .375''Depth. We are not the manufacturer, we bought this item as U.S. Military surplus, therefore we do not have load rating information. Not recommended for personal safety. Used, good condition. Styles and manufacturers may slightly vary. Color: Black. Genuine U.S. Military Surplus.