Mulching Blade / Woods 31359KTPack Size:1Woods 31359, Woods 23825, Woods 23825KT, Woods 31359KTAladdin UW01, Dealer Choice 50-2945, Edgewater 158120, ESF 114-952, Foley/PLP 114-952, Green Line 34131, Green Meadow 91-761, J. Thomas WO-3421, Laser L1690, Laser 91168, Landscaper Express 91761, Mow More WO6432, Mow More WO21, NHC WD3500, Oregon 91-761, Prime Line 7-04425, Prime Line 7-06745, Quality 121163, Rotary 3421, Rotary 6432, Rotary 15-3421, Sunbelt WD-3500, Sunbelt SB-3421, Sunbelt B1WD3500, Sunbelt B1SB6432BMB Requires 3 for 60" deck; Woods RM-59; requires 3 for 60" deckLength: 20 3/16 ", Center Hole: 5/8 ", Width: 2 ", Thickness: .203 ", Left hand blade