All aboard! This MegaPack allows you to create a custom train track and train on your walls. Children will love mapping out their own track, hooking up the train cars, and decorating with the additional red, yellow, and green dots. It’s so much fun to decorate with our MegaPacks! And like all RoomMates, these decals can be repositioned at any time, so there’s no need to worry about sticky residue or damage to your walls.Decorate in minutes with these large appliques from RoomMates, they're fast, easy & fun!