3 years & up. Learning to write the curves and lines of the alphabet just got easier with this sensory-driven activity. Follow the directional arrows and trace each letter with the magnetic stylus to pull the beads up into the holes. Lightly trace over the letters again with the tip of a finger and the metal balls drop back into the base. 11 1/2"L x 9 1/4"W x 1/2"H.