Feature:1. Used to place the parts needed for the maintenance of the watch, suitable watch makers and watch repairing workers to use, practical tool.2. Small and convenient, easy to carry a s well as convenient transportation; Made of high quality plastic to ensure maximum durability.3. Widely used, can be used for watch maintenance parts placement, can also be used to store jewelry, mobile phone computer maintenance parts.4. Box diameter about 33mm / 1.3in, cover diameter about 33mm / 1.3in, manual measurement, please allow a little error.5. Including 50pcs watch parts storage box of the package, meeting your different needs, professional watch repair accessories.Specification:Item Type: Watch Parts Storage BoxMaterial: Plastic Box Diameter: Approx. 33mm / 1.3inBox Cover Diameter: Approx. 33mm / 1.3inApplication Scenario: Used to place the parts needed for the maintenance of the watch Package List:50 x Storage Box50 x Box Cover Note:Please allow slight error due to manual measurement. Thanks for your understanding.