Spool: •High-Quality Material: The wire adopts high-quality nylon material, anti-tear and durable to use •Long-Lasting: Wear-resistant, reducing the need for frequent replacements •Optimal Trimming: Ideal for mowing lawns, ensuring precise and effective trimming results •Easy Installation: Convenient to replace, installs in just a few seconds Spool Cap: •High-Quality Plastic: Made of ABS material with high strength, good toughness, and excellent wear resistance •Effective Protection: Safeguards your spool and line, ensuring safe operation of your lawn trimmer •Easy Installation: Convenient to replace, installs quickly in just a few seconds Specifications: •TLH-02-1 Spool Cap: •Material: ABS •Product size: 33*75mm •TLH-02 Spool: •Nylon rope: 1.6mm white circular •Usage: 17FT / 5.2M •Product size: 55.8*24mm Compatible with: Hyper Tough 20V Max Cordless 13-inch Battery Powered String Trimmer, HT22-401-03-05 Hyper Tough 20V MAX Cordless 12-Inch String Trimmer, HT19-401-003-06 Hyper Tough 20V MAX Cordless Trimmer Sweeper Combo, HT19-401-003-07 Hyper Tough 20V Max Cordless 12-Inch String Trimmer, HT21-401-003-02 Package included: •8 x Replacement Spool •2 x Spool Cap •Other items not included