10Pcs Fly Tying Bobbin Spools Standard Size Thread Spool Supplies Empty Bobbin Spools Fly Tying Accessory for Fishing Adult Description: Standard Bobbin Spools: These fly tying bobbin spools are standard size, suitable for most fly tying tools, making them convenient to use. Durable Use: Designed to meet the needs of long time fishing, these bobbin spools will serve you for extended periods without needing replacement. Durable Material: Made from sturdy plastic material, these bobbin spools are and durable, ensuring long term use. Fly Tying Thread Empty Bobbin Spools: These empty bobbin spools are great for fly tying thread, providing an essential tool for your fishing needs. Package Includes: The package comes with 10 bobbin spools, offering great value and ensuring you have enough supplies for your fishing adventures. Package Includes: 10Fly Tying Bobbin Spools Note: Please allow slightly errors due to manual measurement and different monitors. _x000D_