Medium-Lift Blade / John Deere M115496Pack Size:1John Deere M115496, John Deere GY20569, Lesco 051509, Scotts M115496Aladdin UJD26, Dealer Choice 50-4395, Edgewater 154232, ESF 114-616, Foley/PLP 114-616, Green Line 34809, Green Meadow UJD19, J. Thomas BL-192, Laser L1603, Laser 91109, Landscaper Express 91380, Landscaper Express 135590, Landscaper Express 201145, Landscaper Express 231015, Landscaper Express 143520, Landscaper Pro 91380, Mow More JD18B, NHC JD5003, Oregon 91-380, Prime Line 7-06378, Ratio Parts 22-386, Rotary 6192, Rotary 15-6192, Sunbelt JD-5003, Sunbelt SB-6192, Sunbelt B1JD5003, Sunbelt B1PD5026John Deere GS25, GS45 and GS75 commercial walk behinds, 325-455 series tractors, Z-Trak F620 and 4100 compact utility tractors with 54" deck; Scotts S2554 (1999-2001) and GT2554 (2002) series tractors; requires 3 for 54" deckLength: 18 5/8 ", Center Hole: 13/16 ", Width: 2 1/2 ", Thickness: .203 "