EXTRA-THICKENED SEAT CUSHION: Designed for ultimate comfort, this office chairs with lumbar support features a premium 3.15-inch high-resiliency foam seat. The wide seat office chair design provides cloud-like softness, making it a truly desk chairs with wheels for extended sitting DYNAMIC LUMBAR SUPPORT: Achieve optimal posture with the 2D lumbar support on this ergonomic chair, which provides essential back support. The adjustable mechanism adapts to your movements for consistent comfort CUSTOMIZABLE COMFORT SETTINGS: Tailor your seating with 2D armrests and a recline function with lock. These adjustments make this office chair for heavy people ideal for personalized comfort in any setting STURDY CONSTRUCTION & MOBILITY: Built as a office chair for back pain relief, it supports up to 400LBS with a reinforced base and reliable wheels. The desk chairs with wheels ensure easy movement around your workspace BREATHABLE BACKREST & SUPPORT: The breathable mesh backrest of this execut