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 PNBCP25 Pendulum Drilled Cork Ball 25 mm Diameter Copper
Was:
$78.70
Now:
$39.35
- SKU:
- V95415
- Condition:
- New
- Availability:
- Free Shipping from the USA. Estimated 2-4 days delivery.