Product Number: SB47663
In Stock (Ships within 1-2 business days)
WARNING: Choking Hazard. Small Parts. Not for children under 3 yrs.
A quick and easy way to create a pendulum just about anywhere. Clamps securely to any vertical shaft under 1 in. dia. There are three anchor points on the clamp, allowing three pendulums to be studied simultaneously! Grades 8-12.