GGI International WTK-013 12pcs Watch Repair Tools Kit Watch Repair Kit Deluxe kit includes watch case holder block, movement holder, precision tool, adjustable wrench with 18 bits, spring bar remover, watch case knife, 3 precision screwdrivers, 3 link pin pushers Change batteries and adjust or replace bands on most watches Remove and replace watch back, bracelets, straps and watch crystals Easily make watch repairs from your home Zippered carrying case for portability, storage and convenience