1.FACTORY DIRECT SUPPLY, part number GRADE QUALITY. Our propellers make your installation process easier.2.Model part number performance for Outboard Engines 820HP3.Outstanding Quality: Based on fine raw material, superb manufacturing process and quality control, our propellers are more durable.Pitch:12Rotation: RNumber of Blades: 3Number of Spline Tooth: 10Diameter: .9 1/4Applications:DF 8A 4Stroke 2011 NewerDF 9.9A / 9.9B 4Stroke 2015 NewerDF 15 4Stroke 1996 NewerDF 15A 4Stroke 2013 NewerDT 15C 2 Strokes 1989 2000DT 15 19831988DT 9.9 19831987DF 9.9 4Stroke 19962000 NewerDF 20A 4Stroke 2015 NewerColour:blackMaterial:Aluminum alloyPackage Contents:1 x PropellerOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/ 13cm.