Use this set to upgrade your car toy; d wheel and tires, and swap single weight; a tire truck in a truck; double; double tyre; Other tires can increase friction, grip, load capacity, more suitable for running climbing, adapt to the roacute; terrain. Easy to install Made of high quality material, stronger and more durable, enhance the appearance Suitable for: WPL B14 B24 Q61 Q62 4x4wd 1/16 remote control weight; Fabric Material: Metal + Rubber Color: Silver/Red/Black Package Content: 1 x Wheel Upgrade Kit Only the above package content, other products are not included. Note: Light and roacute shooting; Different displays may cause the color of the item in the picture to be slightly different than it actually is. The allowed measurement error is +/- 1-3cm.