Bring some colour to everyday with this vibrant stacking rainbow from Grimm's. Extend pieces to create a tunnel for your cars and trucks, then build to great heights for mountains, cluster together for little fairy homes, or lengthen into roads and bridges. Turn pieces on their side to weave marble tracks and then neatly stack back in order to sit full spectrum on the shelf. Full of endless play options, especially when paired with building blocks, this beautiful rainbow stacking toy encourages coordination, and motor function while embracing imagination and creativity.