These 7 nesting Beechwood squares are stained in safety compliant colors which enable children to see all the rainbow colors with the natural grain of the wood. These Rainbow Architect Squares will inspire confidence and creativity as kids practice hand eye coordination, color and shape recognition and role play! Plus the squares can assist with early STEM skills including construction, spatial reasoning, patterning and sequencing. Details:Red, orange, yellow, green, blue, indigo and purple7 piecesHelp toddlers develop their hand eye coordination, color and shape recognition, numbers and sizesEncourage early STEM skillsOpen ended play through construction, patterning, sequencing and role play with these rainbow archesConstructed from durable BeechwoodFor ages 12 months and up