Features:8pcs 1/2inch drive hex bit sockets, fit for 1/2inch drive ratchet / impact gun / breaker / power bar etc.Manufactured from chrome-molybdenum steel with phosphate finish for extra strength and durability.Each bit has its size imprinted on the bit itself, making it easy to identify them after you've removed a handful from the case.Comes with a plastic case for easy storage and transportation, convenient to use.Hardened and tempered, professional tool for commercial or occasional use.Specifications:Material: chrome-Molybdenum SteelItem Color: BlackPlastic Case Color: BlueSizes: H5 / H6 / H8 / H10 / H12 / H14 / H17 / H19Package Weight: approx.1300gPackage List:8 x Hex Bit Sockets1 x Plastic Case.