About this item [OVERSIZED W-SHAPED SEAT CUSHION] Larger and more comfortable Designed for big and tall friends, it can hold up to 700 pounds. Featuring an oversized W-shaped seat cushion (5.1 Inches Thicker), it helps lift and contour the buttocks, evenly distributes body weight, and deeply releases pressure. If you're in a heartbeat, click add to cart now and you will have the perfect sturdy chair designed just for you! [UNRIVALED SEATING EXPERIENCE] High-density foam ensures comfort and support that never fails. In addition, 28 built-in spring pockets provide the same resilience and comfort as a sofa or mattress. The ergonomic front seat helps eliminate calf pressure and improve blood circulation, the premium W-shaped cushion look provides you with a pleasant working mood. [TOP TO BOTTOM ADJUSTABLE] This ergonomic seat features an S-shaped backrest with effectively adjustable lumbar support. The support panels can be manually adjusted up and down, forward and backward, to switch to