Topec 16-Piece Locking Lug Nut Master Key Set 5, 6, 7, 12 Spline Socket Set, Star and Internal Hex Style Lug Nut Key Set, CR-MO Steel

COMPATIBILITY LUG NUT: NOT compatible with 10-Spline, External Hex, Spike or larger-sized lug nuts, such as those used for Truck and SUV. Compatible lug nut sizes: M10x1.25, M12x1.25, M12x1.5, 1/2-20, M14x1.5, M14x2, 9/16-18, PRE-PURCHASE CHECK LIST: Please follow the steps below to check if the universal wheel lock key is compatible with your lug nuts. Step1-Check Your Lug Nuts Style. Step 2-Count the Spline Number. Step 3-Measure the Spline Diameter., 16PCS LUG NUT SOCKET: Includes 8PCS Spline Inner Diameter Sizes (12-spline 13/16'', 11/16'', 7-spline 3/4'', 5/8'', 11/16'', 6-spline 41/64'', 45/64'', 5-spline 5/8''), 8PCS Outer Diameter Sizes (8-star 5/8", 7/16", 9-star 1/2", 10-star 1/2", hex 12mm, 15mm, 9/16", fluted hex 12mm), DURABLE LUG NUT KEYS: These heavy-duty, extra-long lug keys have a thin wall made of heat-treated chrome molybdenum steel, and a black oxide finish ensures longevity and prevents nicks and scratches when removing your wheels and tires., VERSATILE LUG NUT KEY KIT: This locking wheel nut key set allows you to find the perfect fit while protecting your wheels and lug nuts. It comes with standard (SAE) and metric (mm) pieces that can be used on spline, star, hex, and fluted hex fasteners., DOUBLE HEX DRIVE: Double hex-head drive fits 13/16" and 7/8" lug nut wrenches and sockets for quick switching. Use lug wrenches for better durability and to prevent damage from too much force (up to 200NM torque)