Mulching Blade / AYP 134148Pack Size:1AYP 134148, AYP 139774, Craftsman 134148, Husqvarna 532 13 41-48, Husqvarna 532 13 97-74, Poulan Pro 532-134148, Poulan 134148Aladdin US38, Edgewater 156111, ESF 114-020, Foley/PLP 114-020, Green Line 156190, Green Meadow USSE972, Kwik-Fix 814900, Laser L1912, Laser 91339, NHC EP1012, Oregon 95-003, Prime Line 7-06931, Ratio Parts 22-455, Rotary 6190, Sunbelt EP-1012, Sunbelt SB-6190, Sunbelt B1EP1012, Sunbelt B1EP1020, Sunbelt B1EP1011, Sunbelt B1EP1023, Sunbelt B1PD5073, Sunbelt B1PD1073AYP Requires 2 for 38" deck; Poulan Pro Requires 2 for 38" deckLength: 19 3/8 ", Center Hole: 5 pt. star, Width: 2 1/4 ", Thickness: .134 "