Friction rod, glass, 0.25" x 10"

5 mm diameter steel rod. 10-12" long.

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6 mm diameter solid glass rod. 10" or 250 cm long.

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This hard rubber friction rod is used for static electricity projects. It is 1/2" diameter by 10-12" long.

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Use this solid glass stirring rod to mix chemical solutions. It has a 5-6 mm diameter and is 6" or 150 cm long.

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A great way to explore static electricity! Included are a pith ball electroscope, fur friction pad, balloons and glass rod.

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