Metric Expansion Springs- Assorted Box

70 springs with preformed eyes or hooks from 6mm diameter to 11mm diameter 30mm to 125mm long.

Expansion springs, also known as extension or tension springs, are tightly coiled metal springs typically made of steel with hooks or loops at each end. These springs are designed to absorb and store energy when pulled or stretched, returning to their original length when the force is released. They are commonly used in various applications such as Automotive, Aerospace, Industrial Machinery, and consumer products for functions like opening and closing doors, counterbalancing mechanisms, and controlling tension in assemblies.