Specifications Name: Heavy Duty Universal Robot Lawn Mower Accessories Material: Stainless Steel Size: 3.5 x 1.8 x 0.06 cm / 1.38 x 0.71 x 0.02 inches (approximately) Description Consistent Cutting Accuracy: Made of high-quality rust-resistant stainless steel and titanium carbide alloy, these replacement blades ensure smooth cutting performance, delivering a cleanly trimmed lawn with every use. Enhanced Compatibility: Designed to be compatible with various Mammotion Luba and other robotic lawn mowers. Precise Cutting Performance: These replacement blades provide accurate and efficient cutting, helping maintain a healthy and well-groomed lawn. Durable Construction: Engineered with high-quality manufacturing standards for long-lasting durability, resistance to rust, and reliable cutting performance over time. Complete Replacement Kit: Each package includes multiple blade replacements with screws and washers, providing a sufficient supply to keep your mower operating efficiently. Package Contents 24 pcs / 30 pcs / 36 pcs Lawn Mower Blade Replacements (including screws and washers) Note: Due to differences in lighting and screen settings, the item's color may vary slightly from the images. Slight dimensional variations may occur due to manual measurement.