Explore the magic of magnetic construction and polarity with Polydron KinderMag. Introduce children as early as 12 months + to concepts related to polarity, shape and space with the easy to clip together magnetic pieces. Simply snap together to make a range of 2D and 3D designs! The chunky and lightweight pieces are perfect for little and developing hands. Supplied in a range of 6 stunning translucent colors to create contrasting models. Introduce children to light play by using your set on a light source, perfect for developing color recognition through play. Each set includes 48 chunky pieces that are easy for young hands to use, 24 squares and 24 triangles. Super tough design and safety tested for children aged 12+ months. Squares measure 7cm x 7cm.