Special price US $9.03 April Du Children Creative Kid Scientific Toys homemade open door insect robot creative toy Prescho

April Du Children Creative Kid Scientific Toys homemade open door insect robot creative toy Prescho

[32991155104] April Du Children Creative Kid Scientific Toys homemade open door insect robot creative toyPreschool Educational Science Experiment ,1set name: April Du Children Creative Kid Scientific Toys homemade open door insect robot creative toyPreschool Educational Science Experiment ,1set material: Creative Kid Scientific Toys style: ultivate their interest in learning package: opp bag. instruction: Creative Inventions Assemble feature: is non-finished product. Itneed to be assembled by the buyer. Size parameters (presumably size): Length 150mm-180mm (about the length of the bottle) Diameter 80mm Working principle introduction: The motor rotates at a high speed, causing the fan to exhaust from the bottle mouth to the outside of the bottle to form a negative pressure in the bottle. Finally, suction is generated at the mouth of the bottle, and the paper is sucked into the bottle. Bottle caps can usually be capped and turned off when in use. Tip: Buy this kit requires buyers to bring their own beverage bottles (the most common round water bottle) and 2 AA batteries!! note: not include batteries. use: Your great friend of life