The right and left chaise options are determined by looking at the product from the front. When viewed from the front, if the chaise module is on the right side, it is called "right corner", if the chaise module is on the left, it is called "left corner". You can make your selection according to this information. Cushions are included. Seat height is 41 cm. Seat depth is 56 cm. Corner sofa can be assembled as right and left corner. Legs are sent demounted. Assembly is done free of charge by our professional teams.