set2: 4 * teel Wheel Axle & 2 * steering baseUse:Vehicles & Remote Control ToysRC Parts & Accs:EnginesRemote Control Peripherals/Devices:ServosFour-wheel Drive Attributes:MotorsCompatible with: WLtoys 1/18 RC Car A959 A969 A979 K929 A959-B A969-B.Axle combiner 1/10 wheel modification kit.Tool Supplies:Assembled classGreat quality,stable performanceFine and durable workmanship in useUpgrade parts for RC vehicle models with remote controlcolour:BlueMaterial:metalSize:1*1cmPackage Contents:4 * teel Wheel Axle4 * 12mm Wheel Hex Hub4 * Lock Nut4 * Pins2 * steering base4 * screwOnly 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.