Your classic rainbow, but backwards! A fun new colour combination from Grimms, but from a single block of wood - arch for arch. These unique Grimms pieces are finished with water-based stains and natural oils so they're not only beautiful, but baby safe! 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. Vivid colours with a gently sanded finish allows the pieces to stack with ease without slipping, to the delight of young and old. A staff and customer favourite, this is one of our most popular toys.