【Application and Compatibility】For Husqvarna, Gardena and Yardforce automatic lawn mower models/types: 105, G1, G2, Solar Hybrid, 220AC 230ACX 260ACX 265ACX 305 308 310 315 320 330ACX 420 40 440. 50X R3 8Li R40.5 R40. R45Li0.50Li7 R75Li R80Li30Li R1 R165 R180, Yardforce, Sileno smart Sileno Sileno + smart Sileno + Premium Material?: Made of high quality stainless steel with titanium coating. The titanium coating ensures excellent rust resistance and good resistance to 【Most precise cutting results】Enjoy a unique, evenly smooth cut?: Our blades are specially hardened, specially sharpened and cut more precisely than ever before 【High-quality and durable replacement blades for robotic lawn mowers are finely polished, extremely thin and sharp - 0.75 mm thick, 3 g. These blades do not need to be changed frequently. They do not rust or break and stay sharp for a long time. The screws supplied are also rust-proof. 【High security】 Replacement blades for robotic lawn mowers Due to the