<br> This wooden tank is beneficial to cultivate children39s curiosity about science improve their creativity and exercise their handson ability<br> Besides while playing kids can better understand how electrical energy changes into kinetic energy<br>FeaturesFine quality wood material and exquisite workmanship provide it smooth surface and fashionable appearance kids will love it<br>Selected topquality metal components ensure the best and stable performance<br>13*10*8<br>5cm mini size is convenient to store and carry<br>Required wooden tank assembly process brings DIY fun makes kids fulfilled and trains their handon skills<br>It inspires kids39 creativity and imagination and cultivates their abilities like concentration handeye coordination and pattern recognition<br> At the same time they can learn energy transformation knowledge<br>Recommend age the toy is fit for 714 years old kids<br>Power supply it is powered by 2pcs AA batterynot included<br>There is no better gift than this for children on their birthday children39s day etc<br> Meanwhile it39s a great choice for decorations in living room study room etc<br>SpecificationsName DIY Building Tank KitMaterial WoodAge Range 714 years oldBattery Not includedItem Size 13*10*8<br>5cm5<br>1*3<br>9*3<br>3inPackage Size 15*15*5cm5<br>9*5<br>9*2inItem Weight 115g4<br>1ozPackage Weight 120g4<br>2ozNoteDIY building tank kit only other accessories are not included<br>Due to manual measurement there may be deviation<br>Due to photograph light or other reasons the item in picture and material object may have slight difference please in kind prevail<br>Packing List1 * DIY Building Tank Kit