The Mtd 490-110-C203 Lawn Tractor 46" Xtreme Blade Set is designed to deliver clean, consistent cutting performance for compatible 46-inch mower decks. This replacement blade set works by rotating at high speed to cut grass evenly, helping maintain a well-groomed lawn with each pass. Built to meet original equipment specifications, the blades provide a proper fit and dependable operat... https://www.wholetoolbox.com/mtd-490-110-c203-lawn-tractor-46-xtreme-blade-s/490-110-C203.html