Vastar 147 PCS Watch Repair Kit Professional Spring Bar Tool Set, Watch Band Link Pin Tool Set with Carrying Case This high quality 147 pcs watch repair tool kit suit for both professional and general use, solutions for most watch repair requirements Perfect set for very common tasks like opening watch backs, watchband adjustment, changing watch batteries, gaskets, adjusting bands and more Small, clean and functional, this watch repair tool kit helps you get your watch problem done at home instead of going for watch repair shops Perfect for watchmakers, collectors, durable, portable, practical, convenient and very easy to use Come with a black nylon carrying zipper case for the sake of convenient storage, easy to take care of them and get the job done by anywhere