Description:
Tornado Cyclone Vortex Bottle Water Connector is a great educational and fun experiment
and activity for school classes， homeschoolers， scouts and any other group.

Specifications:
1.Color: Random
2.Total size: 4.9x 3.4cm
3.Tube diameter: 2.9cm
4.Material: Plastic

Features:
1.This is a great educational and fun experiment and activity for school classes， homeschoolers，
scouts and any other group.
2.Create a tornado from two liter plastic bottles， water and a colorful plastic connecting tube.

Package Included:
1x Cyclone tube(The bottle is not included)