Pitch: 10 1/2inchDiameter: 9inchRotation: StandardNumber of Blades: 3Number of Spline Tooth: 8Applications:For Mercury Outboard Engines 6-15HP2-1/2inch Gearcase6hp(2 stroke)...1986-20028hp(2 stroke)...1986-20059.9hp(2 stroke)...1986-200510hp(2 stroke)...1995-200515hp(2 stroke)...1989-20068hp(4 stroke,not big foot)...1995-20049.9hp(4 stroke,not big foot)...1995-200415hp(4 stroke)...1999-20069.9hp(force)...1996-199815hp(force)...1996-1998Colour:BlackMaterial:Aluminum alloyPackage Contents:1 x Outboard Propeller For Mercury 6-15HP 48-828158A12Only 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 +/- 1-3cm.