These durable foam clocks are geared so when you move the hands, they maintain proper hour-minute relationships. Students can practice writing the time on the write-on/wipe-off surface. Plus, you can attach the magnetic clocks to a whiteboard, metal cabinets, doors, or any magnetically receptive surface. Perfect for small-group or individual instruction. Each clock measures 4-1/2" x 6" x 3/4". Colors: Blue & Lime