Description

1. The *-blade Ducted Propeller not for general RC boats. As load bearing large, more often used in Giant-scale RC boats, RC rescue boat, RC angling boat, etc.! 2. Special ducted design, suitable for complicated waters, don&#**9;t worry about was hydrophytes entanglement. 3. Not need balance correction before using. Special arc design, Accord with flow dynamics, can exert boat&#**9;s motor to maximum effect, Suitable for speedboat, competition level boat! 4. Choose LY*2 hard aluminum, with CNC processed to ensure the product precise and hardness enough, greatly extend service life. Surface anodized, is not easy to rust.