MowerPartsGroup (3) Toothed Replacement Blades Replaces 038-6050-00 038-6060-60 Bad Boy 60" (3) Heavy Duty Toothed Mulching Blades fits Bad Boy 60" Length: 20 1/2" ; Center Hole: 5/8" ; Width: 2 1/2" ; Thickness: .250" Replaces Bad Boy: 038-6002-00, 038-6050-00, 038-6060-00 Fits Bad Boy: Requires 3 for 60" deck Please ask if you are unsure if these parts will work for your uni