QiYi Clock 4 M

This clock is an interesting puzzle where the task is to move the clock so that the hands point at twelve. There are nine bells on each side. The clocks can be adjusted from the four wheels located on the edges of the puzzle. In the center of the puzzle are four buttons that allow you to adjust which clocks the wheels on the side are currently moving. This QiYi clock with magnets is the best clock for speed-solving currently available.