Make train play even more exciting! A tunnel that can be arranged in your favorite colors♪ These are 7 colorful tunnel parts (red, orange, yellow, green, blue, light blue, and purple) made with a 3D printer! You can rearrange the pieces in any order you like, so you can create a different rainbow tunnel every time♪ Perfect as an educational toy to nurture "color" and "imagination" while playing + enjoy with parents and children♪ This tunnel set is packed with the essence of Montessori education in simple actions like "choosing colors," "arranging," and "passing through." 【Set Contents】 ・7 tunnel parts 【Size】 ・Please refer to the photos. ・Designed for use with Brio, but may also be compatible with wooden rails from other companies such as IKEA and Nitori, as well as Plarail, etc. (※Please check the size before purchasing) 【Material】 ・PLA (Not wood) ●This is a 3D printed product. ※There may be layer lines, unevenness, and individual differences unique to 3D printing. ※The texture may vary depending on the color. ●It will be created after your order is placed, so it will take approximately 2-5 days to ship. ●This is a handmade product, so please refrain from purchasing if you are looking for perfection. ※Please be careful of accidental ingestion if you have small children or pets. We are not responsible for any accidents. ●When shipping, we may use cushioning materials and masking tape to secure the parts and prevent them from moving. ※Wooden rails, trains, and Duplo blocks in the photos are not included. ◎We also offer sets in matte wooden colors, rainbow rail sets, and train stoppers, so please take a look at #YVILLAGE3Dtoys! Rainbow rail & rainbow tunnel sets are also available (photo 5). #WoodenRail #Tunnel #EducationalToy #Grimms #ArchRainbow #Montessori #YVILLAGE3Dtoys