Applications: For Outboard Engine 8-20HP BF8 (4 Stroke) 2000 & Newer BF9.9 (4 Stroke) 1988 & Newer BF15 (4 Stroke) 1991 & Newer BF20 (4 Stroke) 2003 & Newer For Outboard Engines 9.9-20HP T8, T9.9...all years F9.9(4 stroke)...2000-2007 F15(4 stroke)...1998-newer F20(4 stroke)...2007-newer 9.9hp(2 stroke)...1984-2009 15hp(2 stroke)...1984-2009 F15C...2007-newer F20(4 stroke)...2007-newer Outstanding : Based on fine raw material, manufacturing process and control, propellers are more durable. Material:Aluminum alloy colour:Dark gray Package Contents: 1 * Propeller Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.