ITEM NAME:13PCS 18mm to 50mm Watch Press Set, Watch Press Tool, Watch Repair Kit Description Feature : Watch back press tool set comes with 12 dies from 18mm to 50mm, fits for different sizes of watches. - High Quality plastic won't scratch your watches. Snap-on design makes it easy to snap on and off. - Super compression spring ensures longer service life. Ideal watch back closer for replacing batteries or repairing watch. - Watch press machine is made of alloy to ensure strength, and the handle has stripes which is non-slip. Threaded holes are designed for fixation. Describe : Material: alloy + plastic Colour: Black Size: The bottom of the capper is 13cm long and the handle is 17.3cm long. Product list: press machine *12, capping machine *1 High quality store for you! 13PCS 18mm to 50mm Watch Press Set, Watch Press Tool, Watch Repair Kit.Super compression spring ensures longer service life. Ideal watch back closer for replacing batteries or repairing watch. We'd like to settle any problem in a friendly manner. Colour: Black. - Watch press machine is made of alloy to ensure strength, and the handle has stripes which is non-slip.