Superior Cutting PrecisionOur robotic lawn mower blades are engineered with a sharp cutting edge, ensuring a clean and precise cut to enhance the look of your lawn Durable High-Quality ConstructionCrafted from premium, wear-resistant materials, these blades are built to endure frequent use while maintaining their sharpness for extended durability Wide CompatibilityDesigned to fit for Worx Landroid all robotic lawn mower models, these blades offer versatility and are perfect for both homeowners and landscaping professionals Easy Installation & ReplacementThese blades are easy to install and replace, minimizing maintenance time and allowing you to keep your lawn well-manicured with minimal effort Promotes Healthy Lawn GrowthThe precise cutting action supports healthier grass growth, reducing the need for excess watering and chemical fertilizers, resulting in a greener and more sustainable lawn Specifications: Material: Stainless steel Size: 36.2*18mm Aperture: 7mm Thickness: 0.9/1.0mm Suitable for Worx Landroid all models: S300, S500i, M500, M700, M1000, M1000i, M1200i, L1500, L1500i, L2000, L2000i, ID B M800i, M900, S500i, S Basic S450i, S700i, s WR130E, M WR141E, M WR142E, M WR143E, M WR153E, L WR155E, etc. Package included: 30 x Replacement Blades 30 x Screws Other things not included