Features: The Spring Bar Tool Set is essential accessory for watch enthusiasts, with 41pcs heavy duty stainless steel watch band pins, ensuring precision and reliability in every adjustment. Crafted from stainless steel, these spring bars are corrosion resistant, provide strength and resilience. Perfect for watch collectors, DIY hobbyists, and professional watch repairers, this tool set caters to anyone who needs to adjust or replace their watch bands with ease. Perfect for home watch maintenance, professional watch shop repairs, and daily upkeep by watch collectors, this versatile tool set offers convenience and functionality in various settings. With its comprehensive range of pin sizes from 8-18mm and 20-26mm, the Spring Bar Tool Set ensures compatibility with a wide array of watch models, making it a must have for any watch repair toolkit. Specifications: Component: Steel Size 1: Approx.8-18mm/0.31-0.71inch;Diameter: 1.5mm/0.06inch. Size 2: Approx.20-26mm/0.79-1.02inch;Diameter: 1.8mm/0.07inch. Package Includes: 1 Set Spring Bar Tool( 41Pcs) note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color of the item.