Grimm's | Rainbow Large PastelGrimms Large wooden Rainbow in pastel colours. The large wooden Rainbow is wonderfully versatile and represents the element air! Children can sort, stack and build and as they grow and play develops, they might use it as a cradle for dolls, a fence for animals, like a tunnel or bridge for vehicles, as a house for dwarves and dollhouse dolls, or build amazing sculptures this stacking rainbow can be integrated with all other building blocks, to provide