Vise for holding movements of most watches, including large, oversized models. The wind is spring loaded to make tightening very easy. The vice can be held in the hand or be fitted into a larger vice to free both hands. The slip resistant plastic jaws will not scratch or damage your watch case.This is a high quality watch case holder. It has four pins to hold the watch case in place; each pin is moveable allowing you to adjust the holder to fit almost any watch. It can be small enough to hold a small ladys watch or large enough to hold a standard gentlemans watch. Once you have found the position that fits your particular watch, lock your watch case into the holder. The pins are made of PVC to reduce the chance of marring your watch. Note- Photographs are for illustration purpose only. Actual item may slightly differ from the pictures shown. Scorpion is committed to providing the customer with the best source for value possible on the market. You will enjoy the quality, function and usefulness of our products.