Sonik Comfy Couch Chair A chair with luxury upholstery, lightweight frame and high back design. Seat height: 40 – 54 cm. Seat dimensions: 55 x 60 cm. Backrest height: 75 cm. Transport dimensions: 80 x 76 x 24 cm. Weight: 5.9 kg. Load capacity up to 150 kg. Cover: 100 % polyester, padding: 100 % polyurethane.