Specifications: Made of high-quality and tough flexible nylon to ensure durability and not easy to break. Wide application: nylon bulk wiring can be used in agriculture, landscaping, home gardening. Suitable for brush cutters and lawn mowers. Easy to install: easy to install and use, very suitable for garden or agricultural use. Type: Trimmer Line Material: Nylon Features: Replacement, Round/Square Type, Easy to Use 2.4mm Round Type Size: 8600cm x 0.24cm x 0.24cm/3385" x 0.09" x 0.09" (Approx.) 2.4mm Square Type Size: 7000cm x 0.24cm x 0.24cm/2755" x 0.09" x 0.09" (Approx.) 3.0mm Round Type Size: 5000cm x 0.3cm x 0.3cm/1968" x 0.12" x 0.12" (Approx.) 3.0mm Square Type Size: 5500cm x 0.3cm x 0.3cm/2165" x 0.12" x 0.12" (Approx.) Notes: Due to the light and screen setting difference, the color of item may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Roll of Trimmer Line