Feature:1. Small and convenient, easy to store and carry, and convenient to transport, suitable for repair.2. The copper material is durable and not easy to deform, and can effectively resist oxidation and rust, with long service life.3. Professional tool for watchmakers and clockmakers to save expensive repair costs, wonderful tools.4. Including 4pcs screwdrivers with different models to meet different requirements, meet your repair needs.5. Widely used, can be used for watch maintenance, can also be used to disassemble mobile phone and computer parts. Specification: Item type: watch screwdrivers Material: copper Color: gold Slotted screwdriver 1.6 length: approx. 7.2cm / 2.83in Slotted screwdriver 1.4 length: approx. 6.8cm / 2.68in Slotted screwdriver 1.2 length: approx. 6.8cm / 2.68in Slotted screwdriver 1.0 length: approx. 7cm/2.76in Applications: Can be used to remove and install screws in watches, mobile phones, computers and so on Quantity: 4pcs/set Package includes: 4pcs x watch screwdrivers Notes: 1. Please allow small size errors due to manual measurement.2. Item color displayed in photos may be showing slightly different on your computer monitor since monitors are not calibrated same.