EX5070 循環軌道過山車 (5MB1) $99.00 SKU: EX5070 Category: 小五 Description Description 電動運輸帶把鐵珠運到裝置頂層,鐵珠便自由落下,走完軌道到裝置底部,滾珠再被吸到頂層再循環滾下 Related products EX120D 集氣瓶連蓋 500ml (1MA1 / 5MA2) $14.00 EX5001 千人震趣味實驗 (5MB9) $945.00 EX220 魚洗 (2MB1 / 2MB2) $540.00 EX5005 手搖交直流電發電機模型 (5MB1 / 5MB9) $450.00 Post navigation Previous: EX5069 測速槍 (5MC3)Next: EX5071 過山車大迥環軌 (5MB1)