GRIMM'S Small Wooden Rainbow PASTEL. This wonderful wooden rainbow features 6 colourful arches that can be stacked together or in a variety of ways to build unique towers, tunnels, and structures. A fun stacking game, designed to help develop toddlers hand-eye coordination, logical thinking, counting skills, and balance through fun and hands-on play. Offers plenty of opportunities for kids to get creative and encourages them to play with others. Perfect for kindergartens, schools and other play groups. Set includes 6 colourful half circles in different colours and sizes. Material: FSC Lime wood, non-toxic water-based paint. Length: 17 cm. Recommended age: 1 years +. All Grimm's products comply with the European standard for toy safety, CE marked and EN 71 certified. Sustainably handmade in Bosnia.