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 compared to manual winding. Reduces strain on the trimmer and prevents tangling during use. Precaution: Always wear protective eyewear and appropriate clothing when operating the trimmer to prevent injury from flying debris. Disconnect power 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 Features: Extends edging life up to 25% under normal conditions. Pliable and flexible design allows line to stretch and cushion upon impact. Aerodynamic shape reduces drag for more efficient cutting performance. Autofeed design eliminates the need for hand-winding spools. Package Includes: 4 Replacement Spools with 1 Cap (as shown in image)