United Scientific™ Pull-Type Spring Scales (Metric/Newton)

With these scales, students see the spring action as it occurs.

• Color-coded
• Clear plastic tube
• Zero adjustment

These color-coded spring scales have a clear-tube design that allows students to see the spring action as it occurs. Each scale is 7 inches long, and features zero adjustment. The set of six comes with one of each weight capacity.

Caution: Caution:WARNING: CHOKING HAZARD This product contains small parts is not for children under three years.