1. Complete specifications and wide applicability2. The material has good hardness and is not easy to rust3. Anti-slip texture design, comfortable to hold and easy to use4. Material: tool steel5. Scope of application: repairing watches, glasses, computers, etc.6. Specifications: 0.8/1.0/1.2/1.4/1.6mm7. Weight: about 60g/set (5pcs/set)8. Size: about 15x9.7cm/set

http://olla.gr/2-sets-watch-repair-tools-glasses-computer-screwdrivers-style-white-bits/