Solid Steel Ball, 25mm Diameter, Each

Details:

These balls are excellent for use in various classroom experiments. Hooked or drilled balls are suitable for pendulum experiments, while solid balls can be used to investigate acceleration down a ramp or for collision studies. They come in a range of styles, including solid, hooked, and with a hole, and are available in multiple materials. The drilled balls feature a 3mm countersunk hole, allowing pendulum cord knots to be recessed.