FantaColor modular makes it fun to create big and wonderful peg-mosaics! First join the 4 pegboards in any way you want and lock them together by using the red connectors. Then choose the pegs and start composing a picture, inventing your own designs or copying the examples illustrated. Making mosaics by inserting pegs into the pegboard is a fun, creative and educational activity that stimulates color recognition, develops manual skills and trains hand-to-eye coordination. Contains: peg board and 616 pegs (in 4 mixed sizes).