Sweetcrispy Big and Tall Office Desk Chair with Lumbar Support, 500lbs Heavy Duty Mesh Ergonomic Computer Chair with 4D Armrest and Wide Comfy Seat, Wheels for Adult

EXTRA LARGE AND COMFORTABLE HEAVYWEIGHT CHAIR - This home office chair has a wider and thicker seat cushion, better suited for taller people, and can hold up to 500 pounds. The extra large seat cushion (seat cushion size: 22D" X 26.77W", 4.33" thick) will bring you a more comfortable experience;ADJUSTABLE LUMBAR SUPPORT - This heavy duty office chair is designed with adjustable lumbar support to control the lumbar vertebrae forward and backward, effectively relieving pressure on the lumbar spine area;COMFORTABLE AND BREATHABLE MATERIALS - The surface of the big and tall office chair is designed with high-quality mesh fabric, which is breathable; the thickened sponge sits with high resilience and softness like foam, and the cushion adopts a waterfall front seat edge design, which eliminates pressure on the calves and promotes blood circulation;MULTIFUNCTIONAL ADJUSTABLE - This computer desk chair features flexible 4D armrests made of metal to provide comfortable support for your arms and shoulders. The height-adjustable office chair on wheels not only swivels 360°, the tilt tension knob underneath the seat controls the tension of the backrest to provide you with the optimal resting angle;HIGH QUALITY CRAFTING CRAFT - Every accessory of this mesh office chair is made of high quality metal material, the lifting and lowering air bar is made of 3-stage cylinder, which is SGS and BIFIMA certified, and the metal base is more reliable and sturdy, with a maximum load capacity of 500lbs!