BLADE 3EA 91-703/1679916 OREGON FITS SOME SIMPLICITY GARDEN TRACTOR OR LAWN MOWER UNITS CONSULT A PARTS MANUAL FOR CORRECT APPLICATION. THIS listing is for 3 blades order as one.Length: 16-3/4 INCH, Center Hole: 1 INCH, Width: 2.5 INCH, Thickness: 0.203 INCH. Offset: 9/16 INCH, Air Lift: 1-1/8 INCH. This item is in the category "Home & Garden\Yard, Garden & Outdoor Living\Lawn Mowers, Parts & Accessories\Lawn Mower Parts". The seller is "jeffcomowerparts" and is located in this country: US. This item can be shipped to United States.