• Versatile Trimmer Accessory Kit: Complete set including 88175 spool, 73-8200 trimmer cover, and 73-8220 spring for optimal trimmer performance. • High-Quality Spool: 88175 spool features 1.6mm white round nylon line with 30FT / 9.2M capacity for extended use. • Durable Construction: Trimmer cover and spring designed for long-lasting durability and reliable operation. • Wide Compatibility: Compatible with Toro trimmer models 51256, 51301, 51302, 51303, 51304, 51305, 51307, 51308, 51309, 51324, 51326, 51331, 51332, 51333, 51334, 51335, 51350, 51353, 51443, 51444, 51445, 51446, 51465, fitting 10"-15" electric trimmers, 10"-15" trim edge trimmers, and 10" cordless trimmers for versatile use. • Easy Replacement: Convenient kit for quick and efficient trimmer maintenance and part replacement. Specifications: • Spool Dimensions: 6.5 x 5.6mm (2.55 x 2.2 inch) • Trimmer Cover Dimensions: 3.1 x 8.5cm (1.22 x 3.34 inch) • Spring Dimensions: 2.2 x 5.5cm (0.86 x 2.1 inch) • Line Diameter: 1.6 mm • Line Length: 30 FT / 9.2 M • Line Material: Nylon Package included: • 1 x Spool • 1 x Cover • 1 x Tower Spring