1.Modern and fashion design.2.Can be placed in all conditions.3.Made of high quality metal.4.Mill-balanced for proper rotor function.5.Convenient to use and long-lasting durability.Non-directional brake surface finish allows for consistent braking.Suitable for RC 1/10 Sakura D4 RC drift racing car, fit for 1:10 off-road buggy monster truck short course on-road flat RC car.Adaptor hex: 12mmDiameter: 32mmcolour: goldMaterial: metalPackage Contents:4 x RC Brake Disc Wheel Adaptor4 x screwsOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.