Allwex EXPLORER series task chair is hearted designed with the point to bring office users and home users comfy seat and versatile use. How comfy. Office chair with high density cushion for comfy seat, ergonomic tilted back for well lumbar support, mesh back for good ventilation. How versatile. Desk chair with flip up Armrest for easy slide under desK-360° Swivel Seat and 360° Free Rollers for easy shifting from task to tasK-Adjustable Seat Height 18.5 in. to 22.24 in. fits people with different tall, adjustable back tilt for both comfy sitting and comfy resting. A perfect office chair, game chair, desk chair for office, home, bedroom. 4 Mesh colors available: blacK-blue, yellow, gray.