Description: High-quality materials: RC Wheelbase Frame is made of high-quality metal materials, durable, long service life, can be used with confidence.Stability: Having a 4pcs shock-absorbing strut can effectively reduce bumps during driving, reflecting its stability performance and reducing the impact of the axle.Durable: Using CNC process technology, the aluminum alloy motor base is durable, can stably fix the motor, and is equipped with a chassis to prevent accidental scratching.High quality: Four steel metal drive shafts with high hardness and polishing properties, high quality frame, easy to assemble and operate, provide you with a better experience and add more fun when playing.Application: RC Car Wheelbase Frame suitable for Wltoys 1/14 144010 144001 144002 RC models. Size Chart: Overall Frame: 275x210x100mm/10.83x8.27x3.94inchTire Outer Diameter 76mm/2.99inch, Width 31mm/1.22inch,Inner Hole 4.2mm/0.17inchSuitable for 12mm Couplers Package Includes: 1 Set Assembled Full Metal Car Frame Note: Please allow 1-3mm measuring deviation due to manual measurement.Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures.Thank you!