5x Bottle Valve Connector Tubes Science Educational Yellow Yellow

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Description:

MATERIAL - Bottle Connectors is Made of good quality plastic, durable enough for providing long servicing life.

DIMENSION - The connector is 4.8 cm/ 1.89 inches in length, 3.1 cm/ 1.3 inches in outer diameter and 2.9 cm/ 1.1 inches in inner diameter, could fit most of bottles.

EDUCATIONAL TOOL - It is a great educational and fun experiment activity tool for school classes, homeschoolers and scouts.It can help increase the intelligence of the kids,stimulating kids interest to physics and study.

EASY TO USE - The connector is convenient and easy to use, apply the tool to connect 2 bottles with 1/3 water, shake the bottle 4 to 5 times in horizontal direction, and then you will see your spin in the bottle.

GREAT GIFT - Great educational toy for your kids, Perfect Christmas Gift / Birthday Gift.

Package Includes:

5 Pieces Bottle Connectors

Note:

Due to the light and screen setting difference, the item's color may be slightly different from the pictures.

Please allow slight dimension difference due to different manual measurement.

Bottle Connectors; Tubes; Makers;Geology Earth Sciences Toys;Scientific Experiments

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