◆ This propeller fixing nuts are suitable for 4mm shafts with M4 thread for RC boat. ◆ Fit 4mm shaft with M4 Thread. ◆ or 10PCS Propeller Fixed nuts. ◆ 1PC Propeller Fixed nut. ◆ or 5PCS Propeller Fixed nuts.
This product would be ideal for RC boat enthusiasts who want to improve the speed and performance of their devices.
