ITEM NAME:5x Bottle Connectors Connector Tubes Scientific Experiment Yellow 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. SKU: MNF0015848472004207.MATERIAL - Bottle Connectors is Made of good quality plastic, durable enough for providing long servicing life. 5 Pieces Bottle Connectors. SKU: MNF0015848472004207. Due to the light and screen setting difference, the item's color may be slightly different from the pictures.
