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4-10 turns Coil Turns S Shape Sofa Springs For Couch And Seat Frame
Products Descriptions
Material: Typically made from high-carbon steel for strength and resilience.
Shape: S-shaped (zigzag) design for flexibility and even weight distribution.
Turns (Coils): Ranges from 4 to 10 loops—fewer turns offer firmer support, while more turns provide
softer cushioning.
End Types: Usually has bent hooks or loops at the ends for easy attachment to wooden or metal frames.
Gauge (Thickness): Varies (e.g., 8-12 gauge); thicker wire = firmer support.