Custom Made
1. Kenzen's CNC propeller inner diameter (aperture), slot (groove) sizes can be specified and not need to pay extra charge.
2. Any other technical data can also be specified, but will pay extra charges depend on the specific situation.

Descriptions
1. The 4 blades Ducted Propeller unsuitable for RC boats. As load bearing large, more often used for Giant-scale RC boats, bait boats, rescue boats, RC angling boats and so on.
2. Special ducted design, suitable for complicated waters, not need to worry about entangled by hydrophytes.
3. Exquisite CNC processing made delicate surface, center of gravity distribute reasonable, not need to manually balance.
4. Aluminum propeller's surface anodized, increased the hardness, make good-looking, good corrosion resistance, not easy to rust.
5. Kenzen's props had prefect Curve design, give full play of thrust effect, promoting the boats achieved to best effect.