Square arm. Removable legs are finished in Espresso. For a lighter finish, shop our Pearce Collection Seadrift Legs. Loose cushions. Seat cushions are down-blend-wrapped for a softer feel. Back cushions are 100% virgin polyester fill. Hardwood frame with mortise-and-tenon joinery provides exceptional structural integrity. No-sag steel sinuous springs provide cushion support. Hidden steel connectors hold modular pieces securely together. Adjustable levelers provide stability on uneven floors. Sectional includes: 1 Left or Right Loveseat or Sofa and 1 Left or Right Cuddle Chaise. Contract Grade: Thoughtfully designed and expertly engineered to meet rigorous testing standards and best practices from select ANSI/BIFMA testing protocols. UL GREENGUARD Gold Certified. This low-emitting product has been screened for over 15,000 chemicals and VOCs to contribute to cleaner indoor air and keep you and your family safer.