4 pieces high strength wheel protector non-damaging lug nut socket set, 1/2 inch driver 17, 19, 21 mm, 1/2″DR*3″ aero groove + aero hole, chrome molybdenum steel carbon fiber sleeve.
【Product Features & Advantages】
Chromium-molybdenum steel – a type of steel that can significantly increase the high-temperature strength limit and only need to change the limit. It also has good hydrogen corrosion resistance and high-temperature resistance. It is stronger and harder than chromium-vanadium steel.
Carbon Fiber Sleeve – Offers high tensile strength, chemical resistance, high temperature resistance, low thermal expansion and light weight.
EXCELLENT PERFORMANCE – Chromoly steel 6-point deep impact socket, high-strength carbon fiber socket, ultra-thin socket walls prevent scratching of wheels and lug nuts.
Color Chrome – High visibility color coding for easy identification.
Superior Quality – Meets ANSI standards 1.3 times.
【Specification Description】
Includes sizes：17mm, 19mm and 21mm（22mm available）
