The Echo 8" 20mm 80 Teeth Circular Saw Brush Blade SRM-2501 OEM 69500120331 is a high-quality brush blade designed specifically for ECHO SRM-225 string trimmers. Made of durable metal, this blade is compatible with gasoline-powered trimmers and is easy to install with no assembly required. With a length of 8 inches and 80 teeth, this blade is perfect for cutting through grass and weeds with ease. It is a reliable and efficient replacement part for maintaining your yard and garden.