Item Type: Wheel hex hub widen adapter_x000D_Material: Brass_x000D_Color: Black_x000D_Diameter: 22mm / 0. 9in_x000D_Wheel Hex: 12mm / 0. 5in_x000D_Thread Diameter: 3mm / 0. 1in_x000D_Center Hole Diameter: 7mm / 0. 3in_x000D_Suitable for: M3 6 hole rims, such as 1. 9 2. 2 inch VP rims_x000D_Suitable: For Axial SCX10 Capra VS4 10 GEN8 1/10 RC Crawler 1Material: Made of brass heavy counterweight material, rust proof, durable, stable and reliable, not easy to damage, long service life. 2Function: In order to extend or shorten the wheel distance, it reduces unnecessary swaying during vehicle driving and avoids tipping over, and can transfer pressure flexibly. 3Realistic: With chamfered edges, black hard coating adds a shiny touch and enhances the simulation of the RC car, also prevents corrosion. 4Stable: You can increase the choice of tires a variety of widths to install the vehicle, by increasing the weight of the rim, thus reducing the center of gravity of the chassis and increasing stability. 5Easy To Install: Well designed, easy to install and remove, can directly replace the original or damaged parts to obtain higher strength.