The parts are good but the instrument to push was not in the package. A plastic bag was empty in the package. It was probably the instrument used to push one of the pieces to close the back of the watch. I can't do anything with these 20 pieces... No idea who could have taken this tool. Have a nice day.

works like it should, perfect little tool,

20 шт./набор Инструменты для ремонта часов, Пресс для винтов крышки передней и задней части часов