General description Smooth Cutting: Extra sharp replacement blades for automatic lawn mowers ensure even and smooth cutting of the lawn. The set includes 30 double-sided sharp and durable stainless steel blades designed for efficient performance. Technical specifications Material: Stainless Steel Quantity: 30 pieces Blade Type: Double-sided sharp edges Installation Easy to replace using a screwdriver. Usage Designed for use with robot lawn mowers to provide efficient cutting. Weatherproof with a special titanium carbide finish, making it rust-proof and weather-resistant. Allows for self-cleaning by rotating on its own. Other information Upgraded packaging: Comes in recyclable plastic packaging for easy carrying and storage. Safety: The solid stainless steel material prevents the blade from breaking when encountering hard objects like stones, ensuring safe operation. Sharp blade design with two edges for enhanced cutting performance, reducing the frequency of blade changes.