Grimm's Concentric Circles and Rings Building Set - PastelTen circles and ten rings in different sizes and colors invite you to have lots of fun building and playing. With a love of experimentation and a sure instinct, balance games, airy buildings and multifunctional platforms can be created. DETAILS Age: 3 years + Product Code: CSH10687 Made In: Bosnia Herzegovina Safety: Manufactured according to the stringent US and European toy safety standards