9 USA Mower Blades® BD19BP Low Lift Mulching Blade Replaces Black and Decker® 9054143 90541433-01 Length 18 1/2 in. Width 1 3/4 in. Thickness .150 in. Center Hole 1 in. USA Mower Blades® manufactures high-quality, OEM replacement lawn mower blades. USA Mower Blades® are made in the United States.Nine (9) pack of USA Mower Blades® replacement lawn mower blade for Black and Decker® lawn mowers.Specifications:Quantity: 9 PackBlade Type: MulchingLift: Low liftLength: 18-1/2 in.Width: 1-3/4 in.Thickness: 0.150 in.Center Hole: 1 in.For 19 in. decks.Rotary® Number: 16541Made in USAReplaces OEM:Black and Decker®: 90541433, 90541433-01Fits Models:Black and Decker CM1936 Type 1 and 2 mowers with 19-inch decks.Black and Decker CM1936Z Type 1 mowers with 19-inch decks.Black and Decker CM1936ZF2 Type 1 mowers with 19-inch decks.Black and Decker CMM1200 Type 3 and 4 mowers with 19-inch decks.Black and Decker SPCM1936 Type 1 mowers with 19-inch decks. To ensure the blade will fit a certain mower, please make sure the part number and measurements match the original blade.WARNING! This product can expose you to chemicals including nickel_oxide and chromium_hexavalent_compounds, which is known to the state of California to cause cancer and birth defects or other reproductive harm. USA Mower Blades® is not affiliated with, or sponsored by, or authorized to represent, Original Equipment Manufacturers mentioned above. All references to OEM brands, trademarks, and/or model numbers are done solely for the purpose of identifying the aftermarket replacement parts provided by USA Mower Blades®.