Product description Material: nylon + plastic Size: 1.65mm*3.048m Color: yellow + red Quantity: 4 pieces Package content: 4 pieces * Mowing line 1.[Applicable model] - Suitable for: various Worx clipper/trimming machine models: WG150, WG151, WG151.5, WG152, WG153, WG154, WG155, WG155.5, WG156, WG157, WG160, WG160, WG1160. .3 .4, WG162, WG163, WG165, WG166, WG166.1, WG167, WG174, WG175, WG175.1, WG176, WG180. 2.[Reel Specification] 3m Nylon Copolymer Resin and Synthetic Cutting/Cutting Line with spiral design, suitable for the original reel model Worx WA0010. 1.65mm diameter portable power cord allows for fast trimming and longer life. 3.[Durable material] - The cutting spool; high quality automatic feeding and durable nylon thread are made from from a spiral designed copolymer, flexible and durable. 4.[Inexpensive and time-saving] - It can be replaced quickly and easily by snapping into place without tools. Professional CNC cutting and automatic rewinding are safer and faster than manual rewinding, which reduces damage to the machine. the lawnmower ; grass and avoids paper jams when cutting grass. 5.[Precautions for use] - Please wear protective glasses and long underwear when using this product to avoid damage caused by the overflow of the product. wheat. Unplug the power cord before replacing, installing or removing accessories. This cordless weed eater refill is only suitable for young grass. Use blades and other tools to cut strong weeds.