Features 1、[Fitment] 4mm round string trimmer line is fit for Husqvarna, for STIHL most lawn mowers, which can be perfectly compatible with your machine. 2、[Nylon Material] This 4mm trimmer line is made of high quality nylon material, which is safe, durable, wear resistant, not easy to damage, and long service life. 3、[Low Noise] Adopt low noise line design, which can reduce noise level by 50%, providing a better working environment, to meet your various need. 4、[Exquisite Workmanship] Adopt professional manufacturing, craftsmanship and high accuracy, with stable performance, which is perfect for lawn mower. 5、[High Efficiency] Blue 4mm trimmer line has high work efficiency, which is easy to use, provides longer lasting cutting, so you can use it with confidence. Specifications Item Type: 4mm Round Trimmer Line Material: Nylon Fitment: Fit for Husqvarna, for STIHL most lawn mowers, trimmers Color: Blue Package List 2 x Trimmer Line