Expendable Steel Springs Long Extension - Pack of 100

Dimensions:

• Overall length 55mm (coiled length 20mm)
• Diameter: 15.5mm
• Wire diameter: 0.7mm

Coils open at 20g with an extension of approximately 40mm for 100g load.

Maximum extension without deformation is approximately 450mm.

• Approximate Spring Constant: 22.27 Nm-1. (please note there may be some variation between springs and batches)