【Advanced ABS Material】: Our lawn mower replacement blades are made of high-quality ABS material, which is stronger and more stable than ordinary plastic, and the blades are sharp, making it easier to clean the lawn. 【Widely Used】: This lawn mower replacement blade is suitable for models F016800183, FRT18A, FRT18A1, Art.46155, FRT20A1, IART 2520, IAT 20-1M, etc. (Due to the slightly different diameters across the entire range of mowers produced, the compatibility is given as a guide only. Please check the product specification diagram carefully before purchasing.) 【Easy to Install】: This plastic blade can be quickly replaced without tools, which is very convenient to install and replace. And compared Compared to traditional metal blades, there is no rust problem. 【Affordable Set】A set of 100 reusable plastic replacement blades, enough for you to use and replace. A small amount is enough to mow your garden and lawn for a long time and mow a large enough lawn area. [Product