Name:Outboard Propeller Pitch: 10 1/2inch Diameter: 9inch Rotation: Standard Number of Blades: 3 Number of Spline Tooth: 8 Fit:For Mercury 6-15HP 48-828158A12 Applications: For Mercury Outboard Engines 6-15HP 2-1/2inch Gearcase 6hp(2 stroke) 1986-2002 8hp(2 stroke) 1986-2005 9.9hp(2 stroke) 1986-2005 10hp(2 stroke) 1995-2005 15hp(2 stroke) 1989-2006 8hp(4 stroke) 1995-2004 9.9hp(4 stroke) 1995-2004 15hp(4 stroke) 1999-2006 9.9hp(force) 1996-1998 15hp(force) 1996-1998 Colour:black Material:Aluminum Alloy Package Contents: 1 x Outboard Propeller Only the above package content, other products are not included. Note: Light reflection 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.