Construction Roll arm. Removable, solid rubber wood legs are finished in Espresso. Loose cushions. Seat and back cushions are down-blend-wrapped for a softer feel. Includes lumbar cushions. No-sag steel sinuous springs provide cushion support. Expertly crafted engineered wood frame with mortise-and-tenon joinery provides exceptional structural integrity. Hidden steel connectors hold modular pieces securely together. Adjustable levelers provide stability on uneven surfaces. Sectional includes: 1 Bumper Sectional, Bench Cushion, Bench Cushions, Rubber Wood, Big Sur, Mortise And Tenon, Wood Legs, Slipcovers, Engineered Wood