This is a rail set that allows for various layouts, including overpasses, piers, stations, and circular tracks. Chuggington & Doctor Yellow have been confirmed to work. There are various connecting trains. Please understand that this item has been handled by a child, and judge its condition based on the photos. I will do my best to answer any questions, but returns are not accepted. 【Versatile Layouts】 This Plarail series allows for various layouts, stimulating creativity. Children can create their own railways and learn while playing. 【Durable Materials】 The plastic rails are durable and can withstand long hours of use. It's designed for children to play with peace of mind. 【Included Vehicles】 Multiple vehicles are included, so you can start playing right away. It's also perfect for enjoying with friends and family. - Colors: Blue, Yellow, Red - Material: Plastic - Type: Railway Toy - Contents: Rails, bridges, vehicles - Brand: Plarail - Accessories: Several vehicles - Size: Rail length unknown - Design: Various layouts possible Thank you for viewing.