Compatible: For Mammotion Luba and Yuka series of robotic lawnmowers (LUBA AWD 1000 to LUBA AWD 5000, LUBA 2 AWD 3000 to LUBA 2 AWD 10000, YUKA 600 to YUKA 1500, etc.). First-Class Workmanship Blades: Our blades are made of high-quality stainless steel, making them durable, robust, shatterproof, and corrosion-resistant. The two-hole design allows blades to be flipped and used on both sides, extending usability up to four times. Quality Screws and Washers: These screws provide excellent rust and corrosion resistance. The safety varnish coating and plastic washers help prevent loosening due to vibration. High-Quality Cutting Performance: These replacement blades deliver a consistently smooth cutting pattern, resulting in an even, attractive lawn surface and promoting long-term lawn health. Color: Gold / Silver Material: Stainless Steel Package Contents: 60 x Blades 60 x Screws 60 x Washers Note: Light reflection and differences in display screens may cause slight variations between the color shown in the image and the actual product. Measurement error allowance is +/- 1-3 cm.