50pcs Gourd Shaped Plastic Replacement Brush Cutter Blade Grass Trimmer Knife Lawn Mower Fittings Accessories for Garden Tool Parts Feature: High quality and durable. Compared with other metal blades, it is durable and anti-rust. Fine cut workmanship. Perfect replacement for garden trimmers, trimmers and lawn mower blades. The blade has good stability, safety and reliability. It can cover all weeds around the tree without cutting down or hurting the tree.