1Easy to use, fast and easy to carry, it is one of the indispensable tools for repairing. 2Made of steel material, wear resistant, strong, not easy to rust, durable, long service life. 3Various sizes and models, including 3mm, 3.55mm, 4mm, to meet your different needs. 4Rose gold color, magnificent grade, simple appearance, adding fashion flavor to the watch. 5Suitable for repairers, professionals and interested persons, saving you expensive repair costs.