21" Replacement Lawn Mower Blade - Compatible with RY401130/RY401013, RY40LM10/RY40LM01, 40V 21 in. Brushless Lawn Mowers

Compatibility: Fits RYOBI 21" Lawn Mower models RY401130/RY401013, RY40LM10/RY40LM01., Improved Efficiency: Optimized to deliver better cutting performance and extended runtime., Durable Hardened Steel: Built to last, providing long-lasting reliability and precision., Annual Replacement Recommended: Ensure peak performance by replacing the blade yearly., Includes: 21" Lawn Mower Replacement Blade and Operator's Manual