Feature:1. Made Of High Quality Material, Lightweight, Easy To Use Repeatedly. 2. Mainly Used For Lubricating Watch Parts, Automatic Watch Oil Pen. 3. Reduce The Friction Between Gears And Extend The Life Of Watches. 4. Practical Watch Repairing Tool Accessory, Lightweight And Compact. 5. Perfect Tool For Repairing Watches, Clocks, Suitable For Watch Makers. Specification: Condition: 100% Brand New Item Type: Watch Oil Pin Pen Optional Type: 1A, 2A, 3A Function: Watch Lubricate, Having Oil Adjustable Screw, Which Can Control Oil Amount.&Nbsp; Usage: Put The Oil Into The Pen, Lift The Oil Rod And Drop The Oil After Putting It Down, Convenient To Use Suitable For Light Oil, Namely Water Based Oil. Package List:1 X&Nbsp;Oil Pen1 X Manual&Nbsp;