Drilled Ball Set
Product Number: SB49320
In Stock (Ships within 1-2 business days)
Ideal for collision and pendulum applications, this ball set consists of 14 balls of seven materials. Includes two balls each of aluminum, brass, copper, iron, lead, zinc, and wood. 1 in. each. WARNING: Choking Hazard. Small Parts. Not for children under 3 yrs.