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