Build a house, a tower, a castle, and many other beautiful structures with the XXL building blocks from Cavallino. The blocks are made from high-quality plastic, making them particularly strong. The set consists of 45 large blocks in blue, green, red, and yellow. Block dimensions: rectangular blocks: 21.5 x 10.5 x 10.5 cm, square blocks: 12 x 11 x 11 cm.