30Pcs for BIGMOW Lawn Mower Stainless Steel Replacement Single Hole Blades,42.5x17.5x0.6mm - Silver• 【Premium Galvanized Stainless Steel Screws】Crafted with galvanized stainless steel,these screws are rust-proof,wear-resistant,and colorfast,ensuring long-lasting durability even in challenging outdoor conditions• 【High Toughness and Wear Resistance】Built with high toughness and exceptional wear resistance,these components are designed to withstand frequent use,making them ideal for maintaining your lawn mower’s performance• 【Sharp and Precision-Crafted Blades】The finely crafted blades provide sharpness for fast,efficient cutting,allowing your robotic lawn mower to deliver a clean and precise trim every time• 【Superior Quality Materials】Manufactured with high-precision materials,these parts are corrosion and rust-resistant,offering reliable,long-term performance for your lawn maintenance needs• 【Compatible with BIGMOW Robotic Lawn Mowers】Specifically designed to fit BIGMOW robotic lawn mowers,these replacement parts ensure seamless compatibility and optimal functionality Specifications:• Material: Stainless steel• Size: 42.5*17.5*0.6mm,hole diameter 7mm• Applicable: for BIGMOW lawn mower Package included:• 30 x Cutting Blades• 30 x Screws• Other things not included