Educational Toy Tank Model Technology Experimental Science Wooden Steam DIY Assemble Puzzle Teaching Aids G20

Hign-concerned Chemical : None Theme : Animals & Nature,Occupations,Transportation,Sports,Music,Fantasy & Sci-Fi Warning : DIy Certification : Europe certified (CE) Model Number : G20 Recommend Age : 6-12y,14+y Origin : Mainland China Certification : CE

Tank Toy DIY Educational Wood Science Hand-Made Assemble Tank Model for KidsDescription: This product adopts drive wheel design, which has a strong grip can move smoothly and stably This stem toy has a tank appearance which attract kid's interest and also improve their practice ability. It is made of wood material. The length of the product is 19cm, the width is 12cm, the height is 9cm. It is suitable for kids to learn science and physic. Material: Wood Batteries: 3 x AA Batteries(Not included) Size Details: 19cm x 12cm x 9cm/7.48" x 4.72" x 3.54" (Approx.)