Features 1. Wide compatibility: 3 grass cutting ropes suitable for Kobalt KLS 124-03 KST 1124B-03 spool grass cutting head. 2. Easy to install and use: The spool is pre wrapped for quick installation and use, making it easy to replace the lawn mower, saving time and effort, and making the lawn mowing process more efficient 3. Double line scroll design: Provides higher mowing efficiency, covers more mowing areas, effectively prevents one of the lines from breaking and not working, allowing you to continue mowing tasks smoothly. 4. Durable materials: Durable polyamide nylon thread and sturdy plastic shell, not easy to break, can withstand long-term lawn mowing work, without the need for frequent replacement. 5. Timely replacement: Provide replaceable lawn mowing spools that can quickly handle uncontrolled weed growth on the lawn, keeping it clean and comfortable. Specification Material: Nylon rope Color: Blue Size: 16 x 16 x 5 cm Weight: 210 g Package Include: 3PCS lawn mowing rope