Application and CompatibilityFor Husqvarna, Gardena and Yardforce Automower models/types: 105, G1, G2, Solarhybrid, 220AC 230ACX 260ACX 265ACX 305 308 310 315 320 330ACX 420 40 440. 50X R3 8Li R40 Li R45Li R50Li R70Li R75Li R80Li30Li R1 R1 R1 R75Li R80Li30Li R1 R1 R165 R180, Yardforce, Smart Sileno 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 ResultsEnjoy a unique and consistent smooth cut: our knives are specially hardened, specially sharpened and cut more precisely than never High quality and durable replacement robotic lawn mower blades are finely 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 a long time. The screws provided are also made of stainless steel. High Safety Replacement 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. Innovative additional coating for long life. Sharp enough for perfect and efficient lawn cutting Easy and quick to assemble. Space saving. Small packaging box Specifications: 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: 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, protective glasses. Please keep titanium knives away from children and pets due to their sharpness.