IKEA POÄNG Armchair frame, birch veneer 813.058.07 (FRAME ONLY). Verified all parts and instructions. Layer-glued bent birch frame gives comfortable resilience. To sit even more comfortably and relaxed, you can use the armchair together with a POÄNG ottoman. A variety of seat cushion designs makes it easy to change the look of your POÄNG chair and your living room. The high back provides good support for your neck.