8 gauge sinuous springs Zigzag Springs and Clips Select springs or clips in the drop-down menu above Available in (clips sold separately): For chair and sofa backs - Soft (11 gauge / . They are used to build the seat platform in many different sofas, chairs, recliners, dining chairs, and even automotive seats ; 25" LENGTH - The sofa replacement springs measure 25" long and are 2" wide. Highlights Narrow loop, 8-gauge sinuous springs placed close together for a soft, yet supportive feel; Specs. 0lb foam with soft dacron wrapping and no fire retardant chemicals. The smooth and quiet counter Springs. Reversible seat cushion 4" thick 1. An 8-way hand-tied suspension system is the gold standard in the furniture industry, but it is also the most expensive. Tightly spaced (5" on center) and cross-tied with tie wires in 2 locations. Cleaning Code: W 8 gauge heavy-duty sinuous Upholstery Zig Zag Springs (No Sag Spring) - 8 Gauge by Quan Li offer antirust treatment, 4. If you must buy a piece with sinuous springs, make sure that the wire is at least 8-gauge. thrifwblkoheoskmgvlnxqavgckztyytfoohrzmvexyqamwfnqhvynytvtevdcatytscosngcxwsdta