Construction Truck Sort and Match is the perfect way to teach color and shape matching, sorting, sequencing and patter recognition in a fun, game-like setting. Heavy duty pieces attach to the matching board with pegs and embedded magnets. Construction Truck Sort and Match includes six double-sided pattern car4ds, 48 construction truck pieces, a durable birch plywood storage case, and a self-propping board with pegs and a metal backing to help guide the parts into place.