Fangrui Product Details Complete Watch Opener Tool: Watch Tool Kit, Including Adjustable Case Opener, Kinds Of Case Opening Knives, 5 Kinds Of Screwdriver Bits, Esd Tweezers, Cleaning Cloth, And Case Holder. It Can Be Used For Battery , Gasket , Movement , Cleaning, Etc. Multi-function Case Opener: The Adjustable Case Opener Can Be Adjusted To 58 Mm, Which Is Used For Rotating Watch Back Covers With Multiple Grooves. In Addition, Phillips Screwdrivers (1.5, 1.8mm), Feathead (1.0, 1.2, 1.5mm), Screwdriver Is Used For Screw-fixed Watch Cover And Internal Movement Removal, Prying Knife Is Used For A Snapback Watch Case. High-quality: All Metal Watch Tools Are Made Of High-quality Alloy Materials And Have Been Specially Treated By The Overall High-temperature Quenching Process. Each Tool Colour:as Shown Material:metal Package Contents: 1 Set X Watch Battery Tool Kit Only The Above Package Content, Other Products Are Not Included. Note: Light Reflection And Different Displays May Cause