◆ They are suitable for drive shafts with M4 threads. ◆ Thread: M4. ◆ This propeller is made from aluminum alloy for RC racing boat,Speedboat,Monoboat etc,it is sharp and good balance. ◆ Propeller type: Left-hand( which rotates counter clockwise as viewed from the stern when in forward gear ).
This product would be ideal for RC racing boat enthusiasts seeking a powerful and durable 7075 CNC Surface Propeller for their high-performance vessels.