[buil in counting tool]: piggy bank has a built-in counting tool, suitable as a gift for children and friends, suitable for holidays, birthdays and other events [wooden material]: saving challenge box is made of wood material with natural texture and touch [detachable design]: saving challenge box adopts a detachable design, which can be opened from the side with a screwdriver for easy access and cleaning [compact]: wooden savings box is designed to be compact, space saving, easy to carry and store [multi-occasion application]: retro design piggy bank is suitable for placement in the house, bedroom, living room, dormitory or study room and other occasions