Features: brand new and high quality It can replace the original worn or damaged RC car tires. It is an for ideal upgrade part for your remote control car. It is more convenient to disassemble and assemble. It suitable for RC 1/10 climbing car, off-road vehicle and so on. Made for the most demanding off-road competitors and hardcore crawler. This wheel is more firm and quick in terms of installation. Specifications: Material:Rubber+Plastic for :1/10 HSP HPI Redcat Outer Diameter: 8.3cm/3.27in Internal Diameter: 6cm/2.36in Front Wheel Width:3.3cm/1.3in Rear Wheel Width:4cm/1.57in Hexagonal joints:1.2cm/0.47in Color:Black/Green Package Includes: 1 Set RC Wheel Tire note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.