Firm 14 gauge tension springs with protective plastic covering. Commonly used in Parker Knoll seat frames to prevent cushion wear and provide long-lasting support.
👉 All prices include VAT.
£3.64 – £4.86
Plastic Covered Tension Spring 14 gauge are a popular choice in traditional and modern upholstery, especially found in Parker Knoll seat construction. The 14 gauge wire provides firm support suitable for seating, while the plastic sleeve prevents the cushion or webbing from rubbing directly against bare metal.
Gauge: 14 (stronger and firmer than back springs)
Use: Typically installed in seats rather than backs
Protective sleeve: Plastic coating reduces wear on cushions and fabrics
Length: Measurement refers to the spring only (not including hooks)
Hooks: Approximately ½″ at each end
Tensioning: Fit with ½″ – 1″ stretch for correct performance
Ideal for Parker Knoll and similar seat furniture
Plastic coating improves longevity by reducing fabric wear
Provides reliable strength and seating comfort
Available in a choice of lengths for different chair sizes
Easy to install with standard upholstery tools
34cm, 36cm, 38cm, 40cm, 42cm, 44cm, 46cm
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