Application and CompatibilityFor Automower Husqvarna, Gardena and Yardforce models/types: 105, G1, G2, Solarhybrid, 220AC 230ACX 260ACX 265ACX 305 308 310 315 320 330ACX 420 40 440. 50X R3 8Li R40Li R 45Li R50Li R70Li R75Li R80Li R100Li R130Li R160Li R165 R180, Yardforce, Sileno smart Sileno Sileno + smart Sileno+ Premium Material: Made of premium stainless steel with titanium coating. Titanium coating provides excellent rust resistance, good resistance to Most precise cutting results Enjoy a unique and consistent smooth cut: our knives are specially hardened, specially sharpened and cut more precisely than ever before High Quality and DurableThe robot lawn mower replacement blades are finely polished, extremely thin and sharp - 0.75mm thick, 3g. These blades do not require frequent changing. They won't rust or break and stay sharp for a long time. The screws provided are also stainless. High SafetyReplacement blade for robot lawn mower Thanks to the premium material, these blades are more difficult to break. Even if the blade is on resistance (stones, etc.). Ideal for the safety of animals and children Advantages: 100% compatible with original blades. Premium stainless steel and titanium coating for excellent rust, acid and alkali resistance. Additional innovative coating for long life. Sharp enough for perfect and efficient cutting of the grass Easy and quick to assemble. Save space. Small packaging box Features: Material: stainless steel. Coating: titanium. Quantity: 45 replacement blades, 45 screws. Thickness: 0.75 mm/piece. Weight: 3g/piece. Screw length: 11mm Robot replacement blade dimensions: 35 mm x 18 mm x 0.75 mm. Package: 45pcs replacement blades for Husqvarna Automower/Gardena/Yardforce. 45 stainless steel screws. Note: 1. Replacement blades are extremely sharp, please take this into account when assembling. Always wear gloves and, if necessary, protective glasses. Please keep titanium knives away from children and animals due to their sharpness.