Feature: 1. Made of high‑quality steel material, it is rust‑proof, wear‑resistant and durable in use. 2. Strong steel for best performance, improving the overall performance and durability of the remote control car. 3. Small size, easy to install, strong versatility, you can update and modify your remote control car and improve its performance. 4. Through the steel center drive shaft, the hexagonal pin can be adjusted to improve the binding force and bid farewell to the virtual position. 5. Larger tapping angle, smooth and rotating design make the driver more stable and transmission more powerful. 6. The length ranges from 70mm/2.8in to 95mm/3.7in and 44mm/1.7in to 47mm/1.9in, and the wider design is not easy to bend. Fit for TRAXXAS Mini E REVO / Mini SUMMIT 1/16 RC Car. Specification: Item Type: RC Center Drive ShaftProduct Model: 7250R Material: Steel Product Color: Black NO.1 Drive Shaft Length: Approx. 70-95mm/2.8-3.7 in NO.2 Drive Shaft Length: Approx. 44-47mm/1.7-1.9 inShaft Diameter: Approx. 5 mm/0.2 inProduct Weight: Approx. 48g Compatible: Fit for TRAXXAS Mini E REVO / Mini SUMMIT 1/16 RC Car. Package List: 2 x Drive Shaft 4 x Screw Note: 1. Please allow 1‑3cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.