Rolled Hi-Lift Blade / Gravely 09082400Pack Size:1Ariens 09246700, Ariens 09082400, Gravely 09246700, Gravely 09082400, Gravely 21285051, Gravely 046998, Gravely 11234, Gravely 8861651, Gravely 88993300, Gravely 046998, Gravely 08899600, Gravely 8779251, Gravely 08779251, Woods 09246700CKT, Woods 09246700J. Thomas BL-0005, Laser 91290, Landscaper Express 20-0101, Landscaper Express 91240, Landscaper Express 91255, Landscaper Express 2265, Landscaper Express 20-0220, Landscaper Express 3231723, NHC 212-0468, Prime Line 7-06794Ariens Requires 3 for 50" deck; Gravely 260Z and 250Z; requires 3 for 50" deck; Woods Requires 3 for 50" deckLength: 17 ", Center Hole: 5/8 ", Width: 2 1/2 ", Thickness: .250 ", Heavy-duty