Replacement blade for high quality titanium coating: Quality robot mower blades with upgraded screws - sharp and strong enough for a smooth and perfect cut while working efficiently. Good cutting performance: The sharp blades cut grass evenly in all directions, promoting healthy growth and delivering a clean, carpet-like appearance. Easy to replace: These replacement blades are simple to install and change using screws. Replacement can be completed easily without assistance. Please protect your hands to avoid injury. Specifications: Size: 35x20x0.75mm; Weight: 3g; Blade length: 11mm; Material: Stainless steel; Coating: Titanium; Color: Gold Package includes: 45 blades and 45 screws Compatible with the following models: Husqvarna Automower and Gardena models: 105, G1, G2, Solarhybrid, 220AC, 230ACX, 260ACX, 265ACX, 305, 308, 310, 315, 320, 330ACX, 420, 430X, 440, 450X, R38Li, R40Li, R45Li, R70Li, R75Li, R80Li, R100Li, R130Li, R160Li, R165, R180, Sileno, Sileno+, Sileno smart, Sileno+ smart. Note: 1. Keep titanium blades away from children and pets due to their sharpness. 2. Replace blades when grass appears torn or discolored. 3. Always replace screws when changing blades.