Mulching Blade / Cub Cadet 759-3825Pack Size:1Cub Cadet 742-3019, Cub Cadet 759-3825, Cub Cadet 759-3826, Cub Cadet 742-3025Dealer Choice 50-4185, Dealer Choice 50-1971, Green Meadow UIH19, Laser 91715, Laser 91894, Landscaper Express 93825, Mow More CC16A, NHC CC1401, Oregon 91-333, Oregon 91-056, Prime Line 7-06331, Rotary 6240, Rotary 15-6240, Sunbelt CC-1401, Sunbelt SB-6240, Sunbelt B1CC1401Cub Cadet GT models 2000 and Pro mid-size walk behinds; requires 3 for 48" deckLength: 16 1/2 ", Center Hole: 3/4 ", Outer Hole: 5/16 ", Center To Center: 2 1/2 ", Width: 2 1/2 ", Thickness: .203 "