17MM Non-scratch Nylon sleeve and insert protect bolt tops, wheel rims, and lug nuts from scratches during use Non-scratch Nylon sleeve and insert protect bolt tops, wheel rims, and lug nuts from scratches during use This thin wall designed wheel nut socket set has 360° scratch-resistant protective sleeve and a non-marring insert perfectly protect your rims and lug nuts during assembly or disassembly Color electroplate finish, proprietary cold forging and heat treatment process greatly improve the performance of the socket with enhanced hardness, increased wear-resistance and lifespan 6 point Shallow socket opening exact fit for hex fasteners and avoid slipping off., You can easily install, remove and repair wheel or axle nuts on your vehicle We take great pride in our products and as a valued customer, we appreciate your feedback. If you have any problems with our sockets, please email us first!