Description: Material: Crafted from premium stainless steel, this watch case opener is designed for durability and long term use, ensuring it withstands regular wear and tearBrand Compatibility: Specifically engineered to be fit for luxury watch brands, making it an essential tool for watch enthusiasts and professionals alikePrecision Design: The VC series seven jaw design provides a securely grip on the watch case back, allowing for precisly and efficient opening without damaging the timepieceComprehensive Set: The package includes eight pieces of case openers, offering versatility and convenience for various repair needs or multiple usersProfessional Tool:Watch Back Case Openers, ideal for both professional watchmakers and hobbyists who require a reliable tool to perform maintenance or repairs on high end watches with ease Specification: Material: Stainless steel Size Chart: storage box:18.2cmx12.5cmx2.8cm/7.17inchx4.92inchx1.10inch Package Includes: 8 Watch Case Openers Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.