[Applicable model] - Suitable for:various models of Worx mowers/trimming machines: 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. [Reel Specification] 3m nylon copolymer resin and synthetic cutting line/trimmer with spiral design, suitable for Worx original reel model WA0010.The 1.65mm diameter portable power cord provides fast cutting and longer life. [Durable Material] - The cutting reel athigh quality automatic feedingand durable nylon thread are manufactured using high quality materials.Made from a spirally designed copolymer, flexible and durable. [Inexpensive and time-saving] - It can be replacedquickly and easily by snapping into place without tools.Professional CNC cutting and automatic rewinding are safer and faster than manual rewinding, reducing damage to the machine.the mowerlawn and avoids paper jams when cutting grass. [Precautions for Use] - Please wear protective glasses and long underwear when using this product to avoid damage caused by cable overflow.Unplug the power cord before replacing, installing, or removing accessories.This cordless weeder refill is only suitable for young grass.Use blades and other tools to cut strong weeds.