These drilled balls are excellent for use as pendulum bobs or in impact and collision experiments. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.
United Scientific Supplies PNBW19 Pendulum Drilled Ball, 19 mm Diameter, Wood
Was:
$53.80
Now:
$26.90
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United Scientific Supplies PNBW19 Pendulum Drilled Ball, 19 mm Diameter, Wood
- SKU:
- ZB921
- Condition:
- New
- Availability:
- Free Shipping from the USA. Estimated 2-4 days delivery.
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United Scientific Supplies PNBS19 Pendulum Drilled Ball, 19 mm Diameter
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$53.80
Now:
$26.90
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United Scientific Supplies PNBP19 Drilled Pendulum Ball, 19 mm Diameter
Was:
$53.80
Now:
$26.90
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United Scientific Supplies PNBCK19 Pendulum Drilled Cork Ball 19 mm Diameter
Was:
$54.80
Now:
$27.40
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United Scientific Supplies PNBW25 Pendulum Drilled Ball, 25 mm Diameter, Wood
Was:
$53.80
Now:
$26.90
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United Scientific Supplies PNBP25 Drilled Pendulum Ball, 25 mm Diameter, Plastic -Nylon-
Was:
$53.80
Now:
$26.90