23″ Tension Springs

Sold As: each

These 23″ tension springs are a staple component in upholstery work, designed to provide firm, reliable support across a wide range of seating and furniture projects. Whether you’re re-springing a tired sofa, building a chair from scratch, or working on a drop-in seat pad, tension springs offer a straightforward and effective springing solution that’s trusted by upholsterers at every level.

Tension springs work by stretching between two fixing points across a seat or back frame, creating a supportive base that flexes naturally under weight and returns to shape when the load is removed. At 23 inches in length, these springs are well suited to medium to larger seat frames and are particularly popular for use in sofas, armchairs, and occasional chairs. They’re easy to fit using clips or hog rings and can be used alongside webbing or as a standalone support system.

Sold individually, so you can order exactly the quantity you need — whether that’s a handful for a small repair job or a larger batch for a full production run. If you’re unsure how many springs you’ll need for your project, our team is always happy to help — just get in touch.