1.50mm Double Flange Spring Bars Set 450 PCs (5~22mm)

This 1.50mm thickness double flange spring bar assortment includes 450 pieces, with 25 bars each in sizes ranging from 5.0mm to 22.0mm. Designed for precision and durability, these spring bars provide reliable attachment for watch straps, ensuring a secure fit across a wide range of watch models. Ideal for professional watchmakers and enthusiasts seeking a comprehensive selection for repairs and customizations.