2 years & up. These blocks are perfect additions for any set, or make a great starter set for any young construction worker. This set is sized just right for little hands. 50 assorted natural blocks in six different shapes and sizes make up the block set. The largest block measures 3.75"L x 1.125"W x .75"D. 50 classic wooden unit blocks in 9 different shapes Safe and durable for hours of play Sample measurement (rectangle block): 3''W x 1.5''D x .75''H Encourages creative play and fine motor skills 2 years and up
