These heavy duty metal coiled extension springs are used as tie-betweens for no-sag/sinous/zigzag springs in backs and seats.

The helical springs create a flexible, yet stabilizing action and serve to support seats and backs. They can also be used as spring inter-ties to provide better filling support and more even distribution of weight loads.

These springs are made of high quality, heavy gauge steel and are three inches long (total length) before expansion.

Important note:
Price is by the helical spring, so when purchasing, (from the shopping cart) type the number of springs needed into the quantity box and click "Update Quanitites."