Watch Repair tool - Waterproof Screw Case Back Opener Large XL Jaxa Wrench #2819
SpecificationsDimensions : 2.75" x 6.5" x 0.75"Weight : 7.5 OuncesMaterial : SteelClamps  : Round x 3, Flat x 3, Square x 3, Toothed x 3Case sizes : 18 mm - 60 mmItems includedOne Jaxa watch case opener(No.2819)