Mayouko 7PCS 1/2 Inch Drive Lug Nut Deep Impact Socket Set,Thin-Walled Wheel Rim Protector Socket,Color Coded,Metric,CR-MO

Includes:7 pieces metric 1/2″drive sockets: 17mm(Blue), 19mm(Yellow), 21mm(Red), 22mm(Purple), 23mm(Green), 24mm(Brown), 27mm(Black); with a durable storage case. Constructed from chrome molybdenum steel with heat treat finish for high strength and durability. Different colors correspond to different sizes,laser etched marking for durable use.Protective sleeve and insert prevent scratching of wheels and lug nuts. 6 points design keeps the nuts and bolts from falling off; hollow design allows room for removing longer bolts. All Mayouko Tools meet or exceed ANSI & DIN performance standards. It comes with 1 year quality guarantee. This Mayouko 7PCS 1/2 Inch Drive Thin-Walled Wheel Sockets is made of heavy duty CR-MO alloy steel which is high strenghth and durable. Protective sleeve and insert prevent scratching of wheels and lug nuts during use..