8pcs Bottle Water Science

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Description:

8pcs Bottle Water Science Cyclone Tube Experiment Sensory

Watch your in the bottle!!!This is a great educational and fun experiment and activity for school classes, homeschoolers, scouts and any other group.

Create a from two liter bottles, water and a colorful connecting tube.

Swirling water creates a funnel-shaped as it drains from 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.

Quality and durable: made of of good quality, providing long servicing life, and the surface of connectors has stripes, thus much easier for you to rotate.

Specification:

Material:

Color: Color will be sent randomly

Size: approx. 4.8x3.1cm / 1.9x1.2inch

Package Includes:

4 Packs Cyclone Tubes(A pack of 2)

:

Due to the difference between different monitors, the picture may not reflect the actual color of the item.

Due to manual measurement, there may -2mm error in size.

Twist Drill Bit;HSS Twist ;Twist Drill;HSS Twist Drill;Metal ;Straight Shank;Heat Resistant;