COMPLETE ALL-IN-ONE SET: Whether you're an experienced watchmaker or a casual owner, the 153pc is a must-have. This set includes everything you need to repair and maintain your watch. Includes tools with different functions such as case opener, spring bar , link remover, etc.MULTI-FUNCTIONAL: The watch repair set perfect for and beginner to do common tasks like opening watch backs, watchband adjustment, changing watch batteries. Not just for watches, these tools are also good helpers for toys and small electronics.LONG LASTING AND DURABLE: With this sturdy repair kit, high-quality repairs are easier than ever. One kit will last a lifetime.EASY STORAGE ADN PORTABLE: All the set in black nylon bonus zippered carrying bag. Easy to carry, store and take care of them. Small and light, you can transport it to repair your watch anywhere.Material: Alloy + ABS + Copper + Plastic + Photo ColorPackage Contents:1* Only the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.