4 Spools 1 Cap Bosch F016800570 Replacement Trimmer Spool For Bosch Universal Grasscut With Cap 1600A01R5J Compatible Trimmer Model: Bosch Universal GrassCut 18, Universal GrassCut 18-26, Universal GrassCut 18-260 grass trimmer. Spool Model: F016800570. String Trimmer Replacement Spools, 6m long, 1.6mm in diameter. Spool cover cap model: 1600A01R5J. Premium Material: High-quality nylon cord, durable and efficient for cutting grass. Flexible and strong, allowing the line to stretch and absorb impact on hard surfaces. Excellent Workmanship: Professionally wound using CNC cutting and automatic winding technology, ensuring safer and more consistent performance than manual winding. Reduces damage to the trimmer and prevents clogging during mowing. Precaution: When using this product, wear protective goggles and appropriate clothing to avoid injury from flying debris. Always disconnect the power source before installing, removing, or replacing accessories. Specification: Material: Nylon Size: 6 m long, 1.6 mm diameter Trimmer Spool Model: F016800570 Trimmer Cover Cap Model: 1600A01R5J Compatible with Bosch Trimmer Models: Bosch Universal GrassCut 18, Universal GrassCut 18-26, Universal GrassCut 18-260 grass trimmer Features: Increases edging life up to 25% compared to standard conditions. Pliable and flexible design allows the line to stretch and cushion upon impact. Aerodynamic shape reduces drag for more efficient cutting performance. Autofeed grass trimmer spool design eliminates the need for hand-winding. Package Includes: 4 Replacement Spools with 1 Cap