High Quality: These brush cutter replacement spools are made from durable ABS spool and high quality nylon line, polyamide nylon line is durable and flexible, easily cuts grass and grass. weeds, no need to wind the spool manually, durable and flexible and cuts the lawn faster and more efficiently.Compatible with: The part number of the cap is RAC119, compatible with Ryo-bi RLT3025F/S, RLT3525S. The part number of the brush cutter reel line is RAC118, the diameter is about 1.2mm, and the length is 8.4m.Easy to use: This lawn mower reel is easy to use and easy to install. This trimmer kit also includes a spring and a spool cap.Box contents: 3 item combinations: lot 1: 6 RAC118 brush cutter spools, 1 RAC119 trimmer cap and 1 spring; or lot 2: 9 RAC118 brush cutter spools, 2 RAC119 trimmer caps and 2 springs; or lot 3: 12 RAC118 brush cutter spools, 2 RAC119 brush cutter caps and 2 springs. You can choose the quantity you want according to your needs.Reliable after-sales service: If you