Arnold MTD 42 in. Deck Star Mower Blade is a high-quality 42-inch mulching blade set designed specifically for MTD lawn and garden tractors from 1997 and later. This versatile blade also fits popular brands such as Huskee, Yard Machines, Yard-Man, Bolens, and Troy-Bilt, making it a reliable option. Featuring a 1-inch star center hole, it ensures a secure fit and optimal performance. The set replaces equipment numbers 942-0616, 942-0616A, 742-0616, and 742-0616A, providing an easy upgrade or for your mower. Each package contains two blades, each measuring approximately 21-13/64 inches in length, and comes in a convenient clamshell package for easy storage and handling. Model Number: 490-110-M115