Learning Resources Classroom Clock Kit (LRNLER2102) Set of 25This classroom clock kit features 12 hour demonstration clocks that provide a perfect way to help children learn time telling skills. A hidden mechanism maintains the correct hour and minute relationships. Easy to read hour and minute markings let children quickly determine the time that's being displayed. Clocks are designed for children ages 5 and up. General Information Manufacturer: Learning Resources Manufacturer Part Number: LER2102 Manufacturer