Hi-Lift Blade / Toro 92-5608-03Pack Size:1Toro 92-5608-03, Toro 92-5608J. Thomas BL-0034, Oregon 94-045Toro Groundsmaster 3320, 3280-D, 4000-D, 7200 with 62" Guardian Recycler Mower and 7210 with 62" Guardian Recycler MowerLength: 21 3/4 ", Center Hole: 1/2 ", Width: 2 1/2 ", Thickness: .250 ", Heavy-duty