This is a new and unused pack of three Kobalt #0506892 dual-line replacement spools, each with a diameter of .065 inches. These spools are compatible with Kobalt string trimmers and offer reliable performance without the need for assembly. The pack is available in quantity and can be used to replace worn-out spools or to have as backups. The brand and model are clearly indicated, and the important aspects such as compatibility and number in pack are also provided. Buy with confidence and keep your Kobalt string trimmer running smoothly with these replacement spools.