?Features            New and high qualityThis suit - toy could be assembled freedom with its base£¬ shaft and railThe steel ball could run on the two lines sometimes snail ans sometimes scourIt could be assembled protean rail with one¡äs imaginationThis toy would be a big challenge for playerTaste the exciting and cliff - ball running through double loops£¬ also£¬ it included some stunt parts such as b / o elevatorThe difficulty level of the toy is relate to its grades£¬ the higher£¬ the harder£¬ and this is 3 level                                                            Specifications            Material    plastic£¬ electron component    <br>Rail length    630 "    <br>Color    black    <br>Dimension    (71 x 20 x 36) cm / (27.95 x 7.87 x 14.17)" (L x W x H)    <br>                                                            Package Includes            1 x 630 Inch Space Rail Puzzle Electromotion Toy