EX446 無磨擦力運動磁盒 (4MC2 / 5MC2) $198.00 SKU: EX446 Category: 小四 Description Description 磨擦力與運動 力改變物體運勳狀態操作: 輕推小環 順滑地跑 一段距離 Related products EX418 單晶矽太陽能車 (4SC2) $378.00 EX419 風力發電器 (4MB1) $162.00 EX429 魔力熱能發動機 (4MA4) $423.00 EX411 太陽能聚集熱水器 (4MB1) $225.00 Post navigation Previous: EX445 電動氣墊滑動體(4MC1)Next: EX447 山田磨擦存慣性車 (4MC2) Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment.