Mulching Blade / MTD 942-0537Pack Size:1MTD 742-0537, MTD 942-0537Aladdin UMT62, Dealer Choice 50-2470, Edgewater 155532, ESF 115-202, Foley/PLP 115-202, Green Meadow UMT59, Laser L1528, Laser 91060, Laser 91124, NHC MA2407, Oregon 98-537, Prime Line 7-06398, Rotary 6126, Rotary 15-6126, Sunbelt MA-2407, Sunbelt SB-6126, Sunbelt B1MA2407MTD Requires 2 of 335-790 and 2 of 335-798 for 38" deckLength: 19 3/8 ", Center Hole: 3/8 ", Outer Hole: 7/16 ", Center To Center: 2 1/2 ", Width: 3 ", Requires 2 of 335-790 and 2 of 335-798 for 38" cut, Thickness: .149 "