A rainbow assortment of 6 different colors and 6 different shapes make up this set of plastic translucent building blocks. Mixed shapes including circular and rectangular pillars, triangular prisms, cubes and bridges. Comes in a convenient storage container. Colourful constructions look even more striking when built on a light panel. Largest block measures 3 15/16" x 1 5/16". 108 piece set. Suitable for 3 years & up.