Features: brand new and high quality It is more convenient to disassemble and assemble. Made for the most demanding off-road competitors and hardcore crawler. This lock tire hub wheel is more firm and quick in terms of installation. process, exquisite workmanship. Wheel hub is made of super strong aluminum alloy, durable. Specifications: Material:Aluminum Alloy Size:Approx.8.5x2cm/3.35x0.79in Color:Black/Silver for:RC Tamiya Tractor Trucks Package Includes: 2 Pieces Wheel for Rim Hubs 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.