BUILD BIGGER Connetix Base Plate set includes one green and one blue 30cm x 30 cm (12 x 12 inch) powerful magnetic building plate, allowing you to build twice as tall! Featuring: 1 x green and 1 x blue Base Plate. Our unique Connetix clear, bevelled tile design is riveted for safety. ABS non-toxic, BPA free, food-grade plastic. Stronger, enclosed magnets. Compatible with other brands. AGE RECOMMENDATION: 3+ YEARS