Made of aluminium alloy, long lasting finishTuned Vents for Fast Hole ShotImprove Handling and Boat LiftGood design, high quality, and perform well, lightweight motor propellersPitch: 11 1/4 inchRotation: RNumber of Blades: 3Number of Spline Tooth: 10Diameter: Approx. 9 7/8 inch (237mm)Fits For:T20 (2-Stroke) 1996-1997T25 (2-Stroke) 1980-newerT30 (2-Stroke) 1979-newerF25(4-Stroke) 2000-newerF30(4-Stroke) 2001-newerMaterial: Aluminium alloyColor: WhitePackage Contents:1 * Outboard PropellerOnly the above package content, other products are not included.Note: Light shooting 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 +/- 1-3cm.