Description: 
Protective sleeves free spin instead of scuffing wheels, allowing sleeves to remain in place while sockets rotate
Also safe for forward tightening of lug nuts without damage

Features:
100% Brand new and high quality.
Protects car wheels & bolts against damage.
Protective material is Teflon, not plastic.
Corrosion: hardened, tempered and anodized
Hard wearing nylon sleeves on the outside of the sockets protect the wheels

Material: CR-MO

Package list:
4pcs Wheel Socket Set 17mm, 19mm, 21mm, 22mm