GGI International WTK-20 20 Piece Watch Repair Kit Deluxe kit includes watchband link pin remover, knife, watch movement holder, adjustable wrench, wrench bits, hand remover, watch case holder block, polishing cloth, 3 link pin pushers, extra link pins, 3 slotted screwdrivers, extra blades, Philips head screwdriver, tweezers, dual head hammer, spring bar remover extra spring bar remover tips, mini spring bar remover, chain nose pliers, eye loupe, plastic storage container 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