Square arm. Removable legs are made of solid birch wood in Ebony finish. Loose cushions. Corner-blocked frame with mortise-and-tenon joinery provides exceptional structural integrity. Choose down-wrapped cushions for a softer feel or standadrd polyester-wrapped cushions for a firmer feel. Frame is expertly crafted from birch wood and engineered wood with corner-block construction for durabilty and added strength. No-sag steel sinuous springs provides cushion support. Hidden steel connectors hold modular pieces securely together. For each of these sectionals there is the option to choose the Corner Chair with or without the USB and Power Hub. Sectional includes Large or Small: 2 Corners, 2 Modular Ottomans, 1 Armless Chair. Imported. Vacuum cushions regularly. To prevent fading, keep fabric out of direct sunlight. Blot spills immediately with a clean, colorfast towel or sponge.