The RYOBI Lawn Mower Replacement Blade is a durable metal blade designed to fit the RYOBI RYAC130 walk-behind lawn mower. This 13-inch blade is suitable for cutting through grass and weeds with ease, providing a clean and precise look to your lawn. Made for battery-powered mowers, this replacement blade is an essential part for maintaining the performance and efficiency of your lawn mower, ensuring optimal cutting results every time.