For those looking for enhanced stability and control during whoop racing, the Gemfan 1208 3-blade Propellers are an excellent option. The 3-blade design provides better dynamic balance and wind resistance. Weighing only at 0.81g/4pcs, ideal for smooth and precise flying. These propellers feature noise-reduction properties and deliver exceptional responding speed when paired with high KV 0702 motors. Perfect for lightweight builds, expect great performance on them during racing events.
The below picture is the diagram for Gemfan 1208 3-blade Propellers(1.0mm Shaft).