EasyRead Time Teacher Children's Wall Clock (Blue) Simple 3-Step time Teaching System, 12" Diameter, Learning to Tell The time, Ages 5-12, Mini Classroom Clock From award winning designer Roger Shackleton for parents who want the same design at home that is available to schools. Simple 3-step time-teaching system that really works. Children can tell the time as soon as they can recognise numbers. Very clear dial that looks similar to a regular analogue clock but carries much more information. A smaller version of our Professional Classroom Clock made for schools. Completely silent, with a quality clock body and 1st grade movement.