Specification:Material: Aluminum AlloyColor: BlackPitch: 9Rotation: RNumber of Blades: 3Number of Spline Tooth: 14Diameter: Approx. 9 1/4(235mm)Applications:For Tohatsu/Nissan Outboard Engines 9.9-20 HP9.9HP(2-stroke)...1984-newer9.9HP(4-stroke)...2000-200312HP...1985-198815HP(2-stroke)...1985-newer15HP(4-stroke)...2000-newer18HP(2-stroke)...1985-newer18HP(4-stroke)...2001-200820HP(4-stroke)...2007-newerCompatible with Mercury/Mariner Outboard Engines 9.9-20 HP9.9(HP Bigfoot )...2005-20139.9HP(Command Thrust)...2016-newer15HP(4-stroke)...2007-newer20HP(4-stroke)...2007-newerPackage Included:1 X Outboard Propeller For Tohatsu Mercury 9.9-20HP 3BAB645180 / 362B641010, 48-897750A11