Features: _x000D_Anti-theft, good hardness, colorful, and surface electrode posited Chromium dealing process is more clear and clean pitch thread, grasp more tight. Material type: surface electrode posited Chromium + 50BV3 alloy steel. _x000D_Additional heat treating ensures dependable strength and durability. Precisely machined threads ensure a perfect fit on your vehicle& 39;s wheel studs. Special coating provides exceptional corrosion resistance and appearance. _x000D_The precisely machined threads ensure a perfect match with the wheel studs of the vehicle. Before installation, make sure that the lug seat, thread size and height of your wheel studs match these nuts. _x000D_The product has a variety of colors to choose from, the colors are fashionable and beautiful, which can meet your different needs. _x000D_Note: please tighten the lug nuts manually, do not use electrical tools; great fitment for your vehicle of most thread size M12x1.5 lug nut. _x000D_ _x000D_ _x000D_Product Name: Hexagonal Extension Screw _x000D_Product material: metal _x000D_Product color: silver _x000D_Product specification: 121.5 _x000D_Product size: 4.5cm2.1cm1.9cm _x000D_ _x000D_Package includes: _x000D_20blind nut _x000D_1spline tool