1. Ideal for household chair, office chairs, car and other seating.
2. With an internal adjustable lumbar support mechanism.
3. Adjusting knob to expand lumbar support up to 25mm.
4. Ergonomic design, effectively reduces user's lower back pain.
5. Helps maintain blood circulation.
1. Materials: polyester. 2. Cushion size: 36 x 34 x 12.5cm. 3. Packing: 1pc brown box, 5pcs / ctn / 3.6’, 4.45 / 7.95kgs. 4. 20’: 1,300pcs.