At OMB Warehouse, we strive to provide the greatest selection and quality of parts for your outdoor power equipment.Need other parts to complete your project? Check out our huge catalog - we have what you need.This listing is for a set of 3 blades. Requires (3) for 60" Cut Gravely with Fabricated Deck. Mulching Blade.Replaces:GRAVELY 48864 GRAVELY 8781851 GRAVELY 048864 GRAVELY 08781800 GRAVELY 08781851 WINDSOR 50-2830Dimensions:LENGTH: 20-1/2" WIDTH: 2-1/2" C. H. DIA: 5/8" THICKNESS: 0.2400" CUT DIRECTION: RIGHT CASE QTY: 1200