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United Scientific Drilled Ball Set, Set Of 12
An economical set of 12 drilled balls for all your pendulum experiments. Set contains two each 25mm diameter balls of brass, aluminum, steel, wood, cork, and copper, in a plastic box for easy storage. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.
$34.04
Original: $97.25
-65%United Scientific Drilled Ball Set, Set Of 12ā
$97.25
$34.04Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
An economical set of 12 drilled balls for all your pendulum experiments. Set contains two each 25mm diameter balls of brass, aluminum, steel, wood, cork, and copper, in a plastic box for easy storage. All drilled balls feature 3mm countersunk holes so pendulum cord knots can be recessed.
