Features: Efficient Precise Cutting: These lawn mower blades feature a round 40-tooth metal design for sharp and sturdy cutting. Keep your lawn looking pristine with these quality blades. Replaceable Blade Design: The grass trimmer blades are easily replaceable, ensuring long-lasting use and convenience. Say goodbye to struggling with dull blades - simply swap in a new one!. Compatible with Electric Tools: These electric trimmer cutter blades are designed to work seamlessly with electric garden tools, providing a reliable cutting experience every time. Durable Construction: With 40 teeth for superior cutting power, these mower blades are built to last. Tackle tough grass and weeds with ease using these durable and efficient blades. Versatile Garden Accessory: From patio to yard to outdoor spaces, these lawn mower blades are the perfect accessory for maintaining your garden. Keep your outdoor areas looking neat and tidy with these high-performance blades. Specifications: Material: Alloy Slotted Blades Size: 150*33mm Round Blades Diameter: 110mm, 150mm Note: Due to the screen lighting effect,the actual color of the product may be slightly different. Due to manual measurement,please allow size error. Include: 1*Mower Head Blade