General description Made with premium manganese steel, these 9-inch trimmer head blades feature a 3 teeth design for fast and efficient cutting. They are sturdy, erosion resistant, and durable, making them a reliable choice for maintaining your lawn. Technical specifications Material: Manganese Steel Weight: Approx. 371.00g / 13.09oz Blade Size: 9 inches Teeth: 3 Compatibility and accessories Universal compatibility with a wide range of lawn mower models Package includes: 2 x Trimmer Head Blade Installation Designed for easy installation, allowing quick replacement Usage Achieves a cleaner and more even cut for a well-maintained lawn