1. Solid Stainless Steel Blade: Our replacement blades are crafted from high-quality stainless steel and carbon titanium alloy, offering durability and resistance to breakage. Experience long-lasting performance with corrosion-resistant lawn mower blades. 2. Versatile Double Hole Design: Featuring a unique double hole design, our blades can be flipped for double-sided use, extending the lifespan fourfold. Enjoy more convenient and efficient lawn maintenance with metal replacement blades. 3. Universal Compatibility Assurance: Guaranteed to seamlessly fit a range of for Mammotion Luba and Yuka robotic mowers. From LUBA AWD 1000 to YUKA 1500, ensure performance remains unaffected with these double hole mower blades. 4. Superior Cutting Precision: Achieve high-quality cutting performance for uniform, smooth patterns. Transform your lawn into a picturesque landscape with consistent results using our reliable lawn cutting blade. 5. Comprehensive Replacement Kit: Includes a complete set of 36 replacement blades with premium screws and washers. All necessary components are included, ensuring a hassle-free installation and easy maintenance of your machine with stainless steel mower blade set. Color:A:Gold/B:Silver Material:Stainless Steel Package Contents: 36 * replacement blades 36 * dispensing screws 36 * washers Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.