SE JT6226 19-Piece Watch Tool Kit Includes: 5 pcs fixed straight fixed blade screw drivers, hammer, 20 styles 360 pcs spring bars Includes: tweezers, 3x loupe, watch block, 2 watch back openers link pin remover, 5 extra tips 19 pieces total Used for repairing watches Great for jewelers, hobbyists, watchmakers and use at home