Features: Engages minds with this Wooden Water tornadoes Science Experiment, to demonstrate fluid dynamics through hands on simulation of vortexes formation for sparking curiosity in physics principles with splinterfree construction. from hardwood with toolless assembly, this educational model ensures stability during repeated classroom demonstrations while eliminating fragility concerns common in plastic alternatives. for STEM educators, homeschooling parents, and curious learners aged 8+, offering interactive approach to understanding atmospheric phenomena and mechanical energy concepts. Enhances physics labs, science fairs, or home learning environments by visualizing tornadoes formation through safe, controlled water manipulation and rotational motion experiments. Combines environmental consciousness with scientific exploration, the sustainable wooden design teaches ecologicals responsibility while fostering problem solving skills through tactiles experimentation. Specifications: Materials: Wooden Size:160x110x71mm/6.29x4.33x2.79inch Package Includes: 1PC Wooden tornadoes vortexes Science note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.