General description The Pack of Nylon Lawn Mower Replacement Spool is an essential accessory for maintaining your lawn. This product includes two replacement grass trimmer spools, each measuring 9m in length with a diameter of 1.6mm, along with a cap pack and a spring. The spool can be easily inserted and removed without the need for tools, ensuring that your device remains undamaged. Technical specifications Length of each spool: 9m Diameter of cutting line: 1.6mm Installation Pass the trimmer line through the through hole and press it down. Insert the spring on the spool cap into the bottom slot of the trimmer. Press and rotate until the latch clicks into place to complete the installation. Usage This replacement spool is designed for use with an automatic feeding system, eliminating the need for manual winding of spools. This feature reduces workload and enhances work efficiency, making mowing tasks easier. Other information Made of durable polyamide nylon for good flexibility and