Features 1、Premium Material: Hex wheel hubs is made of premium aluminum alloy, which is durable, wear resistant, high in strength and more exquisite in appearance. 2、Stable Performance: Hex wheel hubs has a excellent fastening function, which improves the stability of the car and ensures its stability and excellent performance. 3、CNC Machined: 7mm hex wheel hubs adopts CNC accuracy machining, with fine workmanship, reasonable design and accurate size. 4、High Temperature Resistance: Besides beauty, aluminum alloy will not bend like plastic under pressure or high temperature. 5、Easy Installation: Hex wheel hubs is equipped with fixing pins, which is convenient for installation and replacement. You can directly replace the original plastic parts or damaged parts to obtain higher strength. Item Type: Hex Wheel Hubs Material: Aluminum Alloy Size: Diameter: Approx. 7 mm/ 0.28in Thickness: Approx. 4 mm/0.16in Shaft Aperture: Approx. 4.1mm/0.16in Suitable for FMS FCX24 1/24 RC Model Car Package List 4 x Hex Wheel Hubs 4 x Pin