Worx Trimmer Spool, Compatible Trimmer Spools and Weed Eater String, Weed Eater Spool Replacement Parts, 0.08 Inch Trimmer Line Refill for Electric String Trimmers (10 + 2) This product is a set of replacement string spools for the WORX brand String Trimmer. Type: Replacement string spools with covers for Worx lawn trimmers. Features: Trimmer line refill and replacement parts for the weed eater spool. Compatibility: Compatible with various Worx trimmer models (e.g., GT/WG models). Color: Pink or red colored lines inside orange plastic spools