DURATECH 1/2" Drive Wheel Protector Impact Socket Set, 3pcs Thin Wall Deep Set with Plastic Sleeve, 6 Point, Cr Mo, Metric Protective Lug Nut 17mm, 19mm, 21mm Storage Box

SUPERIOR DURABILITY: Each socket of this wheel protector impact socket set is made of heat treated chrome molybdenum steel, which is heat resistance, resistance to hydrogen corrosion, strong material hardness and not easy to crack. Ensure a long usage. SPECIFICATION: This set includes 3pc Metric 1/2" drive lug nut sockets with the most common sizes: 17mm, 19mm, 21mm. To meet the different needs of most automotive wheel bolts, ideal for wheel assembly or disassembly. 360° PROTECTIVE SLEEVES & INSERTS: Prevent the bolt tops, wheel rims, and lug nuts from scratching during use. And the 6-point design provides a firm grip when removing or installing. EASY TO USE: These wheel nut sockets adopt the thin wall design to access in confined spaces and meanwhile the torque performance is not reduced. And the deep hollow structure can preserve sufficient space to remove long bolts from your car. EASY STORAGE: This socket set comes with a sturdy blow molded box (7inch x 4-1/2inch x 2inch), which makes the organization, transport and storage a piece of cake. And each wheel lug socket is marked with its specific size for easy identification., Weight: 1.6755131912 Pounds, Manufacturer: Hangzhou Great Star Industrial Co.,LTD