Thanks to you all, we've reached 4,580 transactions (^^) Thank you! We will continue to strive to create products that bring joy and to conduct transactions with care! This is a handmade wooden rail that can be combined with Duplo. As shown in the photos, you can use it as a bridge or make tunnels with Duplo blocks (^^) It expands the range of play for wooden rails and LEGO! Compatible with BRIO, IKEA's LILLABO, and Toys"R"Us' Imaginarium! * Colors and shapes can be changed if desired. Please let us know if you need any changes m(_ _)m * This is a handmade product made with a 3D printer. The material is PLA, a safe plant-based resin used in commercially available toys. 【Important】 This listing is for the four rails shown in the second photo only. Other parts and rails will not be sent m(_ _)m This is a handmade product, so please purchase only if you understand this. I have other handmade products for sale. Bundle sales are also available☆ We will discount the shipping cost. Please refer to the link below (^^) #kaori'sWoodenRail #kaori'sDuplo #kaori'sHandmade Also, if you have a desired rail shape, please contact us. We will consider making it m(_ _)m We also sell replacement rails for the old wooden Thomas the Tank Engine rails separately! #BRIO #LILLABO #imaginarium #WoodenThomas #mokutrain #ToysRUs #hape #WoodenRail #Duplo #Blocks #LEGO