Thank you for viewing. Arch Rainbow, Rainbow Tunnel, Large, Extra Large, Grimm's, GRIMMS. This is a genuine imported product from Grimms. The "Rainbow Tunnel," a representative wooden toy from Grimms, is based on the educational philosophies of Steiner and Montessori. It expands children's imaginative play, and I feel it's a very good toy. It has been stored on a shelf away from direct sunlight. There are color unevenness and black spots from the time of purchase, so please check the photos and be satisfied before purchasing. *Please understand that this is a home-stored, amateur-inspected item before purchasing. *Please only purchase if you are not concerned about minor details, as this is a used item that a child has played with. ★Excerpt from the purchase site: We deliver genuine imported products from Grimms. This product is sourced from an authorized import agent that has a sales contract with Grimms. Please rest assured that this is not a parallel import. Natural materials are used as they are, so there may be wood grain and knots. The finish retains the natural texture of the wood, and there is no problem with the quality. We hope that you can take this opportunity to tell your child that the black parts are not dirt, but rather the wood grain and knots of the wood. It is a colorful wooden toy typical of Grimms. The largest size in the Rainbow Tunnel (Arch Rainbow) series, the Large size, is large enough for small children to pass through. It's not just about fitting them in order; it's a building block that expands children's play, such as stacking them on top of each other or using them as a seesaw. It can also be used as a tunnel or garage, and can be played with cars and trains. Product Name: Arch Rainbow, Rainbow Tunnel, Large, Extra Large, Grimm's, GRIMMS Manufacturer: Grimms / GRIMMS Material: Wood Size: 36cm x 16cm x 7cm (Size is approximate. There are individual differences in the product.) Target age: 1 year old and up