Application and CompatibilityFor Husqvarna, Gardena and Yardforce automatic lawn mower models/types: 105, G1, G2, Solar Hybrid, 220AC 230ACX 265ACX 305 320 330 440. 50x R3 8LI R45LI R75LI R75LI R70Li R70LI R70LI R3 R 5LI R1 R8 0 R165 R180, Yardforce, Sileno smart Sileno Sileno + smart Sileno + PREMIUM MATERIAL: Made of high quality stainless steel with titanium coating. Titanium coating provides excellent rust resistance, good resistance to Most Precise Cutting ResultsEnjoy a unique and even cut: Our blades are specially hardened, specially sharpened and cut more precisely than ever before. polished, extremely thin and sharp - 0.75mm thick, 3g. These blades do not need to be changed frequently. They will not rust, break or stay sharp for long. The screws provided are also made of stainless steel. High SafetyReplacement Blades for Robotic Lawn Mower Thanks to the high quality material, these blades are more difficult to break. Even if the blade encounters resistance (stones, etc.). Ideal for the safety of pets and children. Advantages: 100% compatible with original blades. High quality stainless steel and titanium plating for excellent resistance to rust, acid and alkali. Innovative additional coating for long life. Sharp enough for perfect and efficient lawn cutting. Quick and easy assembly. space saving. Small packaging box Specifications: Material: stainless steel. Coating: titanium. Quantity: 45 replacement blades, 45 screws. Thickness: 0.75mm/piece Weight: 3g/piece Screw length: 11mm Robot replacement blade dimensions: 35mm x 18mm x 0.75mm. Contents: 45 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, safety glasses. Please keep titanium knives away from children and pets due to their sharpness.