9.5" DIAMETER, AVAILABLE IN 9"-13" IN PITCH, 3 BLADES, RIGHT-HAND ROTATION, MODERATE RAKE, MORE BLADE SURFACE AREA THAN SWA BLADE STYLE, BETTER FOR HIGHER HORSEPOWER APPLICATIONS (NEW 20-HORSE 4-STROKES), SRT4 AVAILABLE - CALL FOR DETAILS - POLISHED FINISH ONLY . RUBBER HUB