The 60" Stay-Sharp Eliminator Mulch/4-in-1 Blade enhances your mowing with its versatile functionality for mulching, bagging, side discharge, and leaf collection. Featuring Fisher Barton Laser-Edge Technology, it ensures a consistently sharp cutting edge for precise and efficient performance. Made from heat-treated steel with a clear coating, these blades offer durability and wear resistance, and they fit seamlessly with model series Z460X, Z560, Z560X, P-ZT60, and PZ60.