This Makita Grass Trimmer Spool Head features a low profile design for efficient grass cutting with less drag. The line is quick and easy to attach and remove. It has a bump line feed system that allows for adjustment without stopping the trimmer, making the job easier. The metal reinforced bump knob provides extra protection to extend the lifespan of the spool head. This product is designed for use with Makita grass trimmers and is a replacement spool head with 6m of line included. The spool head is silver in color.