The RYOBI & EXPAND-IT Brush Cutter Blade is a heavy-duty, hardened steel blade designed for use with brush cutters. This 8" blade is compatible with both RYOBI and EXPAND-IT brands, and is made of durable steel material. It is a single black blade that is specifically designed for outdoor power equipment, making it ideal for maintaining yards, gardens, and outdoor spaces. The blade is manufactured in China, ensuring quality and reliability for your gardening needs.if you have any questions just send us an email. Thanks for looking!