Pattern Play (2 sets). Explore shape and pattern relationships while developing fine motor skills, spatial perception and sequencing. Each Pattern Play set has 490 cubes and triangular shapes to create the 22 patterns included or make your own designs. Before you start, place a sheet of white paper or card under the grid. Cubes measure 1cm x 1cm and the compartment box is 24cm x 24cm. Ages 3+.