10550U Features: -All aboard at Knapford station.-Buildable and completely customizable all aboard at Knapford station playset - Thomas fans can build it any way they want.-E-Z Buildable storage bucket with new bucket tunnel - race through the tunnel with Thomas, Annie and Clarabel and onto adventure.-Combine with other Thomas and friends playsets to build and customize your very own Mega Bloks Thomas universe.-44 Pieces.-Ideal for children ages 3 and up. Includes: -Includes track, iconic Knapford glass roof, track changer and Knapford station with platform.-Includes buildable Thomas, Annie and Clarabel. Assembly Instructions: -Assembly required.