Universal Aluminum Trimmer Head, Edge Trimming Head, Double Line Head, Nylon Spool for Lawnmower, 1 Line Head + 4 Lines

【Aluminum Head】 Material: Sturdy and durable nylon line, 2.4 mm cord length. The housing is made of high-quality die-cast aluminum. 【Double Line Spool】 Used for cutting and thinning, this is a multifunctional gardening tool and an ideal choice for gardeners. You can use cutting lines of different sizes or thicknesses. 【Easy to Use】 Ready to use, simply tighten. Use the automatic threading to automatically adjust the cutting head by threading. 【Easy to Change】 The thread can be quickly changed with a screw, allowing you to continue working quickly and easily. This threaded head fits almost all brush cutters. For M12, M10, and M8 adapters. 【Wide Range of Applications】 The brush cutter head is suitable for all common brush cutters with left-hand threads. It's great for cutting weeds.