This tool set has the following features:

• Key for waterproof watch-cases, with 4 sets of clamps (round, flat, square, triangle)
• High quality all steel construction
• 3 adjustable jaws
• Easily adjustable for various case dimensions (18mm to 60mm)
• Portable handy box set design, easy to carry
• Material: Steel
• Clamps includes: 3 x Flat, 3 x Square, 3 x Triangle, 9 x Round