MIXFEER Interesting Scientific Experiment Mantis Trolley Model Technology Small-scale Manufacturing Handmade Material

Perpect gift for childen to learn knowledge through this experiment, to enjoy DIY thus their hand-making ability. Features: Kids can not only play with it bu also know some knowledge from it. Learn physics knowledge with fun. wooden material made with no toxic. It can be DIY the colour by hand, perceiving the color. To improve kid's ability of hand-making. Specification: Packing Size:300*300*250mm/11.8*11.8*9.8in Package Weight:132.5g/4.7oz Packing List: 1 set of plate several screws and nuts washers 1 No.5 batter-y box 1 T motor 4 axles (1-2 more spare parts) 1 instruction

Kids can not only play with it bu alsoknow some knowledge from it.Learn physics knowledge with fun.wooden material made withno toxic.It can be DIY the colour by hand,perceiving the color.To improve kid's ability of hand-making. Specification:PackingSize:300*300*250mm/11.8*11.8*9.8inPackage Weight:132.5g/4.7oz Packing List:1 set of plateseveral screws and nuts washers1 No.5 batter-y box1 Tmotor4axles (1-2 more spare parts)1 instruction