Durable Material: Our lawn mower blade are made of sturdy steel that is not easily worn, bent or broken. This can effectively help professional horticulturists or gardening enthusiasts easily improve work efficiency Upgraded Structure: The structure of the mower blades has been carefully optimized to enhance overall balance and prevent vibration during operation, effectively protecting your lawn mower from damage Humanity Design: Sharp mower blades and powder coating not only achieve efficient and uniform cutting effects without leaving grass debris, but also protect the palm during installation and enhance outdoor durability Wide Adaptability: ELITEWILL lawn mower parts compatible with most 46inch craftsman, husqvarna, poulan mowers. Replaces OEM #'s 405380,532405380,PP21011 Bolt on Installation: Our lawn mower part is very convenient to install on your lawn mower, and each package comes with installation instructions for all hardware and accessories. Help you create a organized garden, farm, or courtyard environment Fit for Craftsman 917250830, 917250841, 917250842, 917203830, 917203831, 917203840 etc , Poulan Pro PB185A46 LT, PB195H46 YT, PB195H46 YTX, PB19546 LT; Husqvarna YTH,YTA, YT, RZ series with 46 inch deck, such as TS2146XLS, 2246LS, 2346XLS, YTA1946, YTA20V46, YTA22V46, YTH1846, YTH18K46, YTH20K46, YTH21K46，YT3000 ; Poulan PB185A46LT PB18VA46 PB19546LT PB20A46 PB20A46YT PB20VA46 PB22H46YT PB23H46YT PP19H46 PP20VA46 PP22VH46 PB22H46YT PB23H46YT 461ZX Upgrade your lawn mower's performance with these premium replacement blades. This set of three heavy-duty mower blades features precision-engineered cutting edges and durable construction for consistent, clean cuts across your lawn. Each blade is manufactured from high-quality steel with a black protective finish to resist wear and corrosion. The star-shaped center hole ensures secure mounting and perfect balance during operation. These 3-in-1 mulching blades are designed for superior grass cutting, mulching, and discharge capabilities. The aerodynamic blade design helps create the optimal lift needed for excellent clipping distribution. Compatible with various 42-inch deck mowers, these blades deliver professional-grade results for your lawn maintenance needs. Regular blade replacement ensures optimal cutting performance and helps maintain lawn health by delivering clean, precise cuts.