<h6>KEY DETAILS</h6> <ul> <li>Engineered wood frame.</li> <li>360-degree metal swivel base.</li> <li>High-gauge sinuous spring and webbed cushion support.</li> <li>Seat cushion has a fiber-wrapped, high-resiliency polyurethane foam core.</li> <li>Seat firmness: Medium. On a scale from 1 to 5 (5 being firmest), we rate it a 3.</li> <li>Back cushion is filled with loose polyester fibers.</li> <li>This contract-grade item is manufactured to meet the demands of commercial use in addition to residential. <a target="_blank" href="https://www.westelm.com/shop/furniture/contract-grade-furniture/">See more</a>.</li> <li>Made in China.</li> </ul>