Inthehot หลอดโคลน ทอร์นาโด วอทเท็กซ์ ขวดน้ํา ของเล่น สําหรับ

Welcome to Inthehot store, have a good shopping! Features: 100% brand new and high quality Watch your vortex spin in the bottle!!!This is a great educational and fun experiment and activity for school classes, homeschoolers, scouts and any other group. Create a tornado from two 2 liter plastic bottles, water and a colorful plastic connecting tube. Swirling water creates a funnel-shaped vortex as it drains from one bottle to another. You can create different ways to work with it by timing the water draining, using bits of paper or food coloring or lamp oil. Material: Plastic Color: Red,Purple,Green,Yellow Size: approx. 4.8 x 3.3 x 3.3cm/1.89" x 1.29" x 1.29" Quantity: 1Pcs Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1Pcs x Cyclone Tube (plastic bottle not included) Welcome to Inthehot.th [Store]: This shop sells beautiful products such as houses and mothers. Logistics [Logistics]: Order today. Delivery 1-2 days usually takes 7-15 days to Thailand. [After sales]: If you have any questions, please contact us first, do not post bad reviews, thank you for your cooperation, we will be happy to serve you and make your shopping fun. [Participants]: Monday to Saturday (9: 00-18: 00 hrs.) Since we are overseas sellers, please consult related questions, please try English. Thank you!