Package Includes: Replacement blade set contains 30 carbon steel mower blades with special titanium coating and 30 screws. Enough for your daily replacement. High Quality Material: Made of high quality stainless steel, titanium coating is anti-corrosion, super strong and tenacity, high strength and long life. The blade remains sharp for a longer time without frequent replacement. Adaptability: These robot mower blades are applicable to all models of Gardena/Husqvarna cars, 220AC, 230ACX, 260ACX, 265ACX, 305, 308, 310, 315, 320, 330X, 420430, 430x, 440, 450x, R38Li, R40Li, R45Li, R50Li, R70Li, R65Li, R80Li, R100Li, R130Li, R160Li, R165, R180, etc. High Performance: The cutting blade can be used for a longer time to improve the performance of the mower. The cutting blade is smooth and clean, without edge tissue, and keeps the lawn clean, green and healthy. Size: L x W x H: 35 x 18 x 0.75mm, 0.75mm thick, 3g each.Products from Chunchuan's store