Diy boat model material set wood building kit 3d assemble creative educational science experiment The product is shipped based on the color or size of the main image of the product page. This wooden boat is beneficial to cultivate children's curiosity about science, improve their creativity and exercise their hands-on ability. Besides, while playing, kids can better understand the structure of a paddle steamer as well as the characteristics and effects of elastic potential energy. Features: Cool and fashionable appearance makes children love it. Fine quality wood material and exquisite workmanship provide it smooth surface. Selected top-quality metal components ensure the best and stable performance. 19*11.5*6cm mini size enables you to store and carry it easily. Required wooden boat assembly process brings DIY fun, makes kids fulfilled and trains their hand-on skills. This product promotes kids' intellectual development and cultivates their abilities like concentration, hand-eye coordination and pattern recognition. At the same time, they can learn elastic potential energy knowledge. Recommend age: the toy is fit for 7-14 years old kids. Power supply: it is powered by 2pcs AA battery(not included). There is no better gift than this for children on their birthday, children's day, etc. Meanwhile it's a great choice for decorations in living room, study room, etc. Specifications: Name: DIY Building Boat Kit; Material: Wood; Age Range: 7-14 years old; Battery: Not included; Item Size: 19*11.5*6cm/7.5*4.5*2.4in; Package Size: 15*15*5cm/5.9*5.9*2in; Item Weight: 130g/4.6oz; Package Weight: 135g/4.8oz; Note: -DIY building boat kit only, other accessories are not included. -Due to manual measurement, there may be deviation. -Due to photograph light or other reasons, the item in picture and material object may have slight difference, please in kind prevail. Packing List: 1 * DIY Building Boat Kit