6653729696776192 Businesspro Mall 3Doodler Start Robo Sumo Activity Kit 3D畫筆補充裝 Build your own mini Sumo battle-bots and face-off against each other in the ring. Designed to help children understand motion, engineering and physics. Compat Product #: businesspro-3Doodler Start Robo Sumo Activity Kit 3D畫筆補充裝 https://www.businesspro.store/i/Xo4grAgAA 2023-01-29 Regular price: $HKD$219.0 Available from: Businesspro MallIn stock