\u2022\u3010Premium Galvanized Stainless Steel Screws\u3011Crafted with galvanized stainless steel, these screws are rust-proof, wear-resistant, and colorfast, ensuring long-lasting durability even in challenging outdoor conditions \u2022\u3010High Toughness and Wear Resistance\u3011Built with high toughness and exceptional wear resistance, these components are designed to withstand frequent use, making them ideal for maintaining your lawn mower\u2019s performance \u2022\u3010Sharp and Precision-Crafted Blades\u3011The finely crafted blades provide sharpness for fast, efficient cutting, allowing your robotic lawn mower to deliver a clean and precise trim every time \u2022\u3010Superior Quality Materials\u3011Manufactured with high-precision materials, these parts are corrosion and rust-resistant, offering reliable, long-term performance for your lawn maintenance needs \u2022\u3010Compatible with BIGMOW Robotic Lawn Mowers\u3011Specifically designed to fit BIGMOW robotic lawn mowers, these replacement parts ensure seamless compatibility and optimal functionality Specifications: \u2022Material: Stainless steel \u2022Size: 42.5*17.5*0.6mm, hole diameter 7mm \u2022Applicable: for BIGMOW lawn mower Package included: \u202230 x Cutting Blades \u202230 x Screws \u2022Other things not included