About This 【Upgrade 2.0 Version】Upgrade 2.0 version locking lug nut key is equipped with a hex deep socket which would install spiked lug nuts when others can't. Designed the wheel lock key set with an SAE 1/2" drive that can be used directly with power tools. It's more convenient and efficient. 【8-Piece wheel lock key set】Specification of 6PC common spline key, the inner sizes are (5-Spline 3/4'', 6-Spline 41/64'' & 45/64'', 7-Spline 3/4'', 12-Spline 11/16'' & 13/16''), 2PC deep socket set for spiked lug nut, the inner size is SAE 19MM, 7-Spline 3/4''. 【 High-Quality CR-MO】wheel lock removal tool is made of heat-treated chrome-chrome-molybdenum steel, the surface is black oxidized, anti-corrosion and anti-rust, and robust. And prevent nicks and nicks when removing wheels and tires. 【Professional Tool】The wheel lock removal tool is suitable for a range of wheel maintenance situations, from simple tire rotations to more complex repairs, making it a versatile addition to any toolkit. Easily change wheel lock keys and perform wheel maintenance like a pro at home. 【 Assurance】 Best in-category warranty! Break a single socket? Don’t send back your whole set and wait on a replacement for weeks. We pride ourselves on quick and efficient replacements by sending out just an email via Amazon with a picture of the broken socket. So incredible.