Chain rings. Colorful plastic linking educational toy. - Colors: Colorful shades (red, blue, green, yellow, white, pink) - Material: Plastic - Usage: Children play with it in various ways, mainly for pretend play, using their own sensibilities. Thank you for viewing. Purchased from a store that carries educational toys like Bornelund. It might not have been Bornelund. This item has been used by a child. Please only purchase if you understand that it is a used item.