Features & Benefits
- Includes 5 springs with varying spring constants for versatile experiments.
- Accurate measurements for force required at 1 cm extension: 0.25N to 2.5N.
- Pre-stress removed to ensure precise and reliable results.
- Comes with a hook for weight-hanging and a red arrow for easy position indication.
- Includes an activity guide to maximize learning opportunities.
- Compact package dimensions make it easy to store and handle.