JÄTTEBO Chaise module, right, With armrest/Samsala gray-beige, Width: 37 3/8 ". Enjoy long movie nights and comfy socializing with friends in JÄTTEBO modular sofa. Use this combination with a relaxing chaise longue as it is – or create a customized sofa for you and your home. Smolder resistant lining/ Smolder resistant lining: Polyester wadding.