SpecificationsName: Heavy duty Universal Robot Lawn Mower AccessoriesMaterial: Stainless steelSize: 3.5 x 1.8c x 0.06cm/1.38x 0.71 x 0.02 inches (approximately)DescribeConsistent cutting accuracy: Made of high-quality rust resistant stainless steel and titanium carbide alloy, these replacement heads ensure smooth cutting patterns every time, creating a beautifully trimmed lawn.Enhanced compatibility: compatible with various Mammotion Luba and robotic lawn mowersEasy Cutting: These replacement heads provide precise cutting capabilities, making it easy to maintain a healthy lawn.First class structure: These replacement heads are designed with first-class manufacturing processes, ensuring durability, eliminating rust issues, and providing consistently satisfactory cutting results over time.Comprehensive replacement kit: Each package includes replacement heads and screws to ensure you have sufficient supply to keep your lawn mower running at its best.Product list24 pcs/30pcs/36pcs lawn mower head replacement (including screws, washers)Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store