Compatible: Fits most 5, 6, and 8 lug hub assemblies on cars and trucks. Fixing: Secure the 1/2" thick drive plate to the hub using hardened washers and existing lug nuts. Performance: Insert a hardened threaded screw to push against a solid surface to loosen the hub assembly. To completely remove the hub, the force screw must be pushed from at least two distinct solid points. Features: Time saving tool for safely removing hub assemblies without damaging other components. Material: Made of high quality iron material, durable. Specification: Material: Iron Size Chart: Iron Block: 20.4cmx15.1cm/8.03inchx5.94inch Screw: 26.1cm/10.28inch Nut: 4.9cmx5.5cm/1.93inchx2.17inch Package Includes: 1 Set Hub Remover Note: Please allow slightly errors due to manual measurement and different monitors.