1. Material: plastic 2. Suitable age: 8 years old and above 3. Mechanical power principle, no motor, battery and other control, by the water to provide kinetic energy 4. 360 degrees rotatable console, smooth operation 5. Parts can be put together and dismantled, to develop children hands-on ability and logical thinking ability 6. Manually operated joints, through the three lever control engineering vehicle joint activities 7. Parents can work together with their children to enhance parent-child relationship
1. 材质:塑料 2. 适用年龄:8岁以上 3. 机械动力原理,不用马达、电池等控制,由水提供动能 4. 360度可旋转控制台,操作顺滑 5. 零件可拼可拆,培养孩子的动手能力和逻辑思维能力 6. 手动操作关节,通过三个操控杆控制工程车关节活动 7. 家长可以与孩子一起拼装,增进亲子感情
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