Plastic Covered Tension Springs

Upholstery Tension Springs with a plastic covering; can be used for Parker Knoll chairs.

Choose the length you require from the drop down menu and enter the number of springs you require.

Springs are only designed to stretch approx ½” or 15mm. (Diameter of the spring is apr. 1cm, 14 gauge)

Available sizes

• 14¾ inch(37.5cms)
• 15¾ inch(40cms)
• 16¾ inch(42.5cms)
• 17¾ inch(45cms)
• 18¾ inch(47.5cms)
• 19¾ inch(50cms)
• 20¾ inch(52.5cms)

TIP:
You always need to go to the next size down with tension springs so that they were under a bit of tension in the chair.
As an example:
if dimensions are
19 ¼, 19, 18 ½, 18 ¼, 17 ¾, 17 ½, 17 ¼, 17 inches
you will need
2 x 18 ¾, 2 x 17 ¾, 4 x 16 ¾ tension springs.