Keep your lawn looking sharp with this genuine Ryobi 16 inch replacement mower blade, model AC18160. Designed specifically for Ryobi 18V 16" lawn mowers including models P1190 and P1109, this high-quality steel blade ensures a clean, precise cut for a healthier yard. The 40.7 cm blade is a direct factory replacement, maintaining the original performance and efficiency of your cordless mower.