Product Review

11 gauge sinuous zig zag chair springs in a 10' length section sold exclusively by HotSign Products. Commonly used in ottomans, chairs (seat and back), auto seats (seat and back), and sofas (seat back) and take the place of coil springs. For heavier weight-bearing seat cushions, consider using the 9 gauge springs. Zig Zag Springs General Guidelines:
Furniture and Auto seat cushions: 9 Gauge
Furniture Seat Backs: 11 Gauge
Auto Seat Backs: 12 Gauge (or 11 gauge for heavier duty use)