Futuristic educational toys, such as a roller coaster "SPACE RAIL" There is a presence as interior To work the idea to assemble a course in free combination The Aim to finish unique [Level 4] body size 60cm x 25cm x 35cm Because it becomes a week after the arrival to the product warranty period, immediately after arrival Please confirm the shortage, damage, defect. for improvement, there is a case to be subject to change without notice package. documentation that came with becoming the English version.