The packages include 4pcs wheel rim, the wheel rim can give good support for the tire. Features: [Aluminum Alloy Material]: The wheel rim is made of aluminum alloy material, strong and durable, not easy to deform. [Support Tires]: Full strong wheels rims hub can give good support for the tire. [Suitable RC Car]: Replacement for 1/10 TRX4 Axial SCX10 90046 SCX10 III AXI03007 AXI03003 RC car. [Easy to Install]: Easy to install the wheel rim, RC DIY enthusiast will like it very much. [After Sales]: If there are any problems, please contact our store in time. Specifications: Item Name: Wheel Rim Material: Aluminum Alloy Quantity: 4pcs Size: Outer Diameter: 57mm, Width: 31mm Hexagon Length: 12mm(Side to Side Length) Note: * There could be some deviations due to manual measurement or slight color difference owing to photographing condition. Thank you for your understanding. Package Information: Package Size: 12*12*5cm Package Weight: 312g Plastic Package Package List: 4* Wheel Rim