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 plastic 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: •Spool Cap: •Material: Plastic •Product size: 76.2*45mm •Compatible with Black & Decker series: North American market models: GH710, GH700, GH750; European market models: GL650, GL660, GL670, GL315, GL337, GL350, GL652, GL653, GL655, GL656 •Spool: •Nylon rope: 1.6mm natural white round •Usage: 36FT/11M •Product size: 65*30mm •Compatible with: Black & Decker GH710, GH700, GH750 Package included: •8 x Replacement Spool •2 x Spool Cap •Other things not included