Check the listing for details. New Adjustable Watch Case Movement Holder Micro-Vise # JT6515. Color: Yellow, Condition: New. Listed at 7.98 USD. New Adjustable Watch Case Movement Holder Micro-Vise * US FREE SHIPPING *Product Description-Watch case holder is used for securing watch cases, while opening and closing waterproof backs. The case holder is useful for holding those hard to open watches, while using a hand wrench to open case back. The tool is used to minimize the risk of slipping and scratching the backs of watches. The tool can also be used as a micro-vise holder while watch is being worked on.4 nylon pins ensures scratch free work on the watch surface. 4 different positions for pins on each side of holder A pair of 1-3/4" long x 15/16" tall brackets have (4) sets of (6) holes that take (4) movable posts. Spring-loaded jaws dial open to a max of 1".Part #JT6515