Quality watch repair tools are your best option.It is made of high-quality metal materials, strong and durable, and can be used for a long time. Crown tools have a long service life.High precision and reasonable design will not scratch the surface of the watch.Lightweight, smooth edges, safe and convenient to use. It is easy to carry, save space, and has many very practical functions. Light weight, small size, and easy to carry.Designed for easy removal of the tire tube. Suitable for watchmakers and watch repairers.Complete accessories, convenient and easy to operate. 1 repair tool, 5 metal fittings and 1 white plastic fitting.Size: 7.5 x 4.2 x 11.8cm / 2.95 x 1.65 x 4.65 inchesCrown tube size: 1.2 / 1.5 / 2.0 / 2.5mmThe package includes:1 professional crown toolDue to different displays, there is a slight color difference between the actual product and the picture.Please allow slight measurement errors.Hope to get your understanding and wish you a happy shopping!