Contents: Each package includes 50 garden trimmer replacement blades. Quantities are sufficient for your replacement needs. Each blade is 135mm long. Please check the size before purchase.High quality and durable: The lawn mower blades are made of high quality ABS material. They are safe, durable, with good toughness, which has a long service life.Easy to Use: These plastic mower blades are easy to install and easy to use, just place them on the lawn mower without any tool.Easy Weeding: Our lawn mower cutting blades are designed with sharp edges, which can effectively remove weeds and keep your lawn, garden, orchard, woodland or pastoral tidy. The plastic brush cutter replacement blade will provide greater safety and efficiency.Applicable: suitable for agriculture, livestock, aquaculture, forestry, garden, garden and so on.