•The wire adopts high-quality nylon material, anti-tear and durable to use •Durable and wear-resistant, allowing for being replaced less often •For optimal and precise trimming results •Great for mowing lawns •Convenient to change, easy to install in a few seconds Specification: •Nylon rope: 1.65mm diameter, wine red, spiral •Product size: 56x24mm •Length: 27ft or 8.3m •Spool model number: HT18-401-004-01 Compatible with: •Hyper Tough String Trimmer: GT500WU •Hyper Tough 12-Inch 4-Amp Grass Trimmer HT18-401-002-01 •Hyper Tough 4.6-Amp Corded Electric 13-Inch String Trimmer Auto Feed HT10-401-002-01 •Hyper Tough 40V Max Cordless 13-Inch String Trimmer and Wheeled Edger HT19-401-003-03 •Worx: WG105, WG106, WG108, WG109, WG112, WG113, WG115 WG116, WG117, WG118, WG119, WG120 Package included: •3 x Spool •Other things not included