High Quality Materials - Made of high quality 420J2 stainless steel, coated with titanium, it has excellent corrosion resistance, acid and alkali resistance, abrasion resistance, and can reach a maximum durability and perfect durability in all weather conditions. There is no more rust problem affecting the cutting effect. Good cutting performance - The blade has a 0.75mm thick cutting method, smooth and durable, which can improve mower performance and reduce mowing time effectively. It provides a unique and even cutting effect, making it more precise than ever Easy to replace - The blade is a double-sided blade and the screws are easy to install and remove. Keep the lawn clean, green and healthy. Very safe to protect pets and children. The perfect process ensures that each blade weighs only 3 grams, which is very efficient. Reusable - Spare blades are supplied in a handy, resealable box. Blades and screws can be stored properly and stored neatly At the same time, it can be placed properly to avoid hurting yourself. Widely used - 35 x 18 x 0.75mm, suitable for all Gardener and Husqvarna automatic lawn mower models, such as 105, G1, G2, solar hybrids, 230acx 260acx 265acx 305308315315330acx 420430x 440450x R38li R40LI R45LI R50LI R70LI Sileno Smart R75LI R80LI R100LI R130LI R165 R165 R180, also suitable for Flymo 1200r.