Feature: 1. Applicable Model: Specially designed for RC car, suitable for Tamiya TT01 TT02 RC car upgrade part. 2. Durable Material: Made of aluminum alloy, it has stability and excellent performance. 3. Compact Shape: Light weight does not add to the burden of RC cars, and easy to install and remove. 4. High Performance: Helps to improve the overall performance of the remote control car, easy to install, flexible and strong. 5. CNC Machining: High accuracy, RC car perfect front and rear universal dog bone parts. Suitable to replace original plastic parts for higher strength. Specification: Item Type: Dog Bone Shaft Material: Aluminum Alloy Weight: Approx.20g/0.7oz Size: Approx. 40x15x9mm/1.6x0.6x0.4in Application: for Tamiya TT01 TT02 Remote Control Car Upgrade Part.. Package List: 4 x Dog Bone Shaft