The play possibilities are endless with this versatile, sturdy wooden Rainbow Stacker, with no guidelines or rules. With these stacking arches, little hands can assemble a variety of shapes and objects while learning all about different sizes and colours. Made from solid wood and coloured with non-toxic paints. Once playtime is over, this Rainbow Stacker makes a fun decoration for your little ones bedroom or nursery. Develops creativity and dexterity. Made from high quality, 100% FSC Certified materials. Conforms to current ASTM F963 & European safety standards.