1. The package comes with a complete set of 185 watch repair tools, including spring bar tool, strap connecting pin tool, strap deduction, box opener kit, watch holder and screwdriver set. 2. Watch repair kit is suitable for opening watch back, strap adjustment, replacement of watch battery, gasket, adjustment strap, etc. 3. This watch case opener helps you complete watch problems instead of going to a signage repair shop. 4. The watch tool set is packaged in a black zippered box, making your accessories easy to use, organized and safe. 5. Easy to store and carry: All basic watch repair tools are placed in a black nylon box with a zipper, which is convenient for storage, easy to care, and complete work anytime, anywhere. s: Colour:Black + Blue Material:metal Package Contents: 185* Watch Repair Tools Only the above package content, other 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.