Battery replacing kit is specially designed for all types of quartz watches and electronic gadgets. Fully loaded with 13tools in rugged pouch with heavy long lasting zip. Fully Guarnteed 1) Casing Cushion - To place the watch 2) Case Opener Knife Type - Helps to open back cover of watch 3) Case Opener Snap Type - Helps to open back cover of watch 4) Nylon Brush - For cleaning back cover 5) Air Pump - For Cleaning Dust 6) Screw Driver Set - To loosen battery components. Useful to remove battery 7) Screw Driver Heavy Duty - To remove screws 8) Cell Tester - To Check life of the battery 9) Chamoise Leather - For Watch and Battery Cleaning 10) Plastic Tweezer - To remove the cell from watch 11) Antimagnetic Tweezer SS - To remove the screws manually 12) Eye Glass - For better vision 13) Spring Bar Remover Single Ended - For dismantaling bracelet Weight:450grams.