This short arm metric key set allows easy access to fasteners in small and restricted spaces. Manufactured from chrome vanadium steel that is hardened and tempered for strength and longevity. To help prevent corrosion, this key set has a polished chrome finish which is also powder-coated with a bright colour. Each colour signifies a different key size for easy identification. The ball end makes it easier to slide the key into position and it can also be used at a 30-degree angle, which is great for difficult to reach areas. The non-ball ends have chamfered edges. Supplied in a fold-out easy-release storage holder to keep the key set organised and ready to use.