Ugears Mechanical Box Sound Its simple design and compact

Its simple design and compact size made it a popular mathematical tool in its time

developing creative and physical skills as they build and play

Number of parts: 405 parts Estimated time of assembly: 5 hours Size: 24

calm and collected

Ugears Mechanical Box Sound Its simple design and compactThis pretty little box brings a dash of mechanical magic to your home or office. Push the side lever and the box raises, tilts and opens its lid to reveal the contents. A clever way to offer a business card or a fun way to store and show off your favorite trinkets. The kit includes two interchangeable front panels one for easily removing cards and one for keeping small items from spilling out.