Mower blade replaces for Toro 110-6837-03, 115-5059-03, 112-9759-03, 79016P. Compatible with Toro Timecutter 50 Inch MX5060, SS5000, SS5060, SS5035, MX5025, MX3450, MX5075, MX5050, MX5000, SW5000, SWX5000, SWX5050, 5000C; TimeCutter Z series: Z5000, Z5020, Z5030, Z5035, Z5040, Z5060. Package Includes: Mower Blades x 3. Length: 17-1/2", Width: 2-1/4", Thickness: 0.157", Center Hole: 5/8" , For Deck Size: 50". Please allow a slight difference due to manual measurement. Replacement model: 115-5059-03 lawn mower blade compatible with toro 74630, 74631, 74632, 74635, 74637, 74638, 74641, 74643, 74727, 74730, 74731, 74732, 74750, 74768, 74770, 74771, 74772, 74773, 74774, 74774TA, 74775, 74776, 74778, 74790, 74795, 74797, 74798, 75750, 75750W, 75751, 75753, 75755, 75755TA, 75755W, 75759, 75761TA lawn mower blade. The cutting machine can efficiently and smoothly cut lawns of any densities by the shape of the blade cutting edge. It can also reduce splash and loudness. What's more, sharpen blades regularly to boost cutting efficiency. Tips on blade maintenance: regularly check blade balance. Unbalanced ones can cause vibration, shortening blade & engine lifespan. After long use, let blades cool naturally to avoid overheating - related damage. Replaces OEM Part: 110-6837-03, 115-5059-03, 112-9759-03, 115-5059, 142-6453-S, 79016P