130 Pieces in Set: This set contains 30 pieces mower replacement blades and screws, enough quantity for your long term use. 2Stainless Steel Made: The blades and screws are made of excellent stainless steel, has high toughness and strength, ensuring long service life. 3Titanium Carbide Coated: Coated with titanium carbide, features excellent weather resistance, can done the work efficiently even on bad days. 4Smoothly Cutting: The blade has excellent performance, the cutting is quick and the cutting edge is smoothly and clean, very practical and useful. 5Easy to Install: This blade is a professional lawn mower replacement part, which is easy to install and can perfectly compatible.Item Type: Lawn Mower Blade Set_x000D_Material: Stainless Steel_x000D_Size: Approx. 35x18x0.45mm/1.4x0.7x0.02in_x000D_Weight: Approx. 106g/3.7oz_x000D_Color: Silver_x000D_Compatible: Compatible for Husqvarna Automower 220AC, 230ACX, 260ACX, 265ACX, 305, 308, 310, 315, 320, 330X, 420, 430, 430x, 440, 450x, R38Li, R40Li, R40Li, R430Li, R4 R430, 5Li, R5, R50Li, R70Li, R75Li, R80Li, R100Li, R130Li, R160Li, R165, R180, etc.30 xLawnMowerBlade 30 x Screw