Very common replacement blade for mowers by Ariens, Bad Boy, Bunton, Dixie Chopper, Exmark, Gravley, and Toro. Please verify measurements on your OEM blade or in owners manual. 

• EXMARK 60" mower deck Lazer Z or Turf Ranger, newer models
• TORO Requires 3 for 60" deck
• BAD BOY Requires 3 for 60" deck
• BUNTON Requires 3 for 60" deck

Center Hole: 5/8"
Length: 20 1/2"
Width: 2 1/2"
Thickness: .203"