Features: 1ALUMINUM MATERIAL: RC hex hubs wheel adapters with cross wrench are made of aluminum alloy for durability, wear resistance, strength and a more refined appearance. 2GOOD FASTENING FUNCTION: Aluminum 12mm hex hubs wheel adapters have good fastening function to improve the stability of the car, ensuring stability and excellent performance. 3FINE WORKMANSHIP: 12mm hex hubs wheel adapters with cross wrench are well made, reasonable design, accurate size, with fixing pins, easy to install and replace. 4BEAUTIFUL APPEARANCE: 12mm hex wheel hub adapter is aesthetically pleasing and the aluminum alloy will not bend like plastic under pressure or in high temperature environments. 5EASY TO INSTALL AND DISASSEMBLE: RC hex wheel hub adapter is easy to install and remove, and can be directly replaced with original plastic parts or damaged parts for higher strength. Item Type: 12mm Hex Hubs Wheel Adapters With Cross Wrench Material: Aluminum Alloy RC Wheel Hex Hub Adapter Diameter: Approx. 12mm/0.5in Package Included: 4 x RC Wheel Hex Hub Adapter 1 x Cross Wrench 4 x Nut 4 x Pin