With Storage Box:Come with a plastic container with 18 separate compartments, convenient to pick up.
High Quality: Made of high-quality stainless steel, it is durable and has a long service life. It is waterproof and makes the watch more durable.
Watch Repair Tools:Specially designed to repair crowns with mixed gold and silver spare parts, designed for watch repair, professional and full design.
Widely Used:Suitable for watchmakers and watch repairing worker to use. Suitable for watchmakers and watch repairers, suitable for great watchmakers, collectors. Durable, portable, practical, convenient and very easy to use.
DIfferent Sizes:Including different sizes of 3.5mm / 4.0mm /4.5mm / 5.0mm / 7.5mm, practical and effective stainless steel crowns of different sizes are suitable for quartz watches, suitable for most watches.