Made of High Quality Meterial, Stronger And More Durable, Improve The Appearance Easy to use,Easy to replace Outer diameter: 25mm; Width: 11mm Suitable for: 284131 K969 K979 K989 K999 P929 P939 IW04M AWD IW02 RM02 RM03 DGAWD MINI-Z MINI-D MINI-Q 1/28 RC Car Tool Supplies:Assembly Category RC Parts & Accs:Servo Accessories Use:Vehicles & Remote Control Toys Technical parameters:Value 2 Remote Control Peripherals/Devices:Receivers For Vehicle Type: Four-wheel Drive Attributes:Assemblage Wheelbase:Screws color:Black Material:Metal + Plastic Package Contents: 4 x Drift Tire Only the above package content, other products are not included. Note: Light reflection 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.