Wenzhuo Tornado Tube Bottle connectors Cyclone Toy Maker,No Leak Lightweight Metal with Two Empty Bottle Vortex Connector,Science Educat

The Tornado Tube Bottle connectors cyclone Toy Maker includes: 1 tornado cyclone tube, 2 plastic bottles, 1 manual, and 1 exquisite gift box Tornado tube Toy material: The tornado connector is carefully made of metal The gong pattern will not be tight due to repeated use There are several non-slip fine lines on the surface, which are easier to rotate There are two silicone pads in the tornado connector Film, effectively prevent water leakage How to use: Fill a plastic bottle with 34 of water, and then push the two plastic bottles to the faucet connecting pipe, and then the bottle with the water up, hold the tornado connector and shake it in a circular motion 4-5 times, then You will see the water in the bottle spin Educational tools: through the use of tornado toys, preliminary observation and understanding of the formation and phenomenon of tornadoes, etc, can help improve childrens intelligence and stimulate their deep interest in nature, geography, physics, meteorology, science and other subjects It is ideal for schools and families Experimental tools gift selection: The tornado toy has a gift box and instructions for easy use It is your first choice for finding practical and educational gifts for your children, suitable for christmas, birthdays and other holidays

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