General description High-quality titanium blade knife set designed for robot lawn mowers. This 30-piece set includes durable blades made from titanium alloy and stainless steel, ensuring long-lasting sharpness and resistance to rust, breakage, and corrosion. Ideal for various brands and models of robotic lawn mowers, these blades provide efficient cutting performance. Technical specifications Blade size: 35mm x 18mm Blade thickness: 0.75mm Weight per blade: 3g Set includes: 30 blades and 30 screws Installation Easy installation with included screws Double-sided blades for versatile use Requires only a screwdriver for installation and removal Usage Compatible with universal automatic lawn mowers and robotic lawn mowers Replacement blades for various common brands and models Other information Keep blades out of reach of children due to sharpness