Moon Lence Watch Back Case Opener Portable Watch Remover Repairing Tool Premium Quality: Made of superior stainless steel material, our watch case opener is well-structured and 100% Brand New.It is the most effective solution for watch case opening. Super Easy to Adjust and Use: Adjustable jaw distance from 11 mm to 54 mm which can fit different size watches. The tool is easy to use - just roll the adjustment wheel to set the bit spacing to fit your watch's back case grooves. Durable Life Time: Strong material gives the opener a long-last working time. It is also water resistant and will not easily get rust or damaged. Compact Size: 70mm * 28mm * 11mm (L * W * H). Comes in handy, easy to take. Ideal for waterproof watch case opening, batteries replacing and watch repairing. Great GIFT idea.