This color-coded clock with red hour and blue minute hands and markings helps you demonstrate clearly the functions of different parts of an analog clock. Geared 12-hour clock features an illustrated sun and moon wheel that provides a visual indicator of what the sky looks like at each time of day and night. Move the hands using the minute hand's knob support or the dial on the reverse side of the clock, which also moves the sun and moon wheel. Clock includes a removable stand and comes with an 8-page Activity Guide. Made of SAFE-T® Plastic. Measures 14 1/4" H.