High-grade material: Made of high-grade stainless steel with an additional titanium carbide coating, these lawn robot blades are durable and durable, ensuring optimum performance for your lawn robot Sharp and Efficient: These lawnmower blades are sharp and efficient, with low adjustment speed which improves installation and production efficiency, making it easier to maintain a well-maintained lawn Safe and Reliable: With their precise cutting design, these replacement lawn mower blades ensure safe and reliable operation, reducing the risk of accidents or damage to your lawn robot Easy Installation: These automatic moving machine blades are easy to install and replace, saving you time and effort when it comes to maintaining your lawn robot Specifications: Material: stainless steel (SUS420J2) Size 49*19*1mm Suitable: for Bosch Indego lawn mower Package included: 9 x Lawnmower Blade 9 x Screw Other items not include