GTRACING Ergonomic Office Chair Racing Chair Backrest and Seat Height Adjustment Computer Chair With Pillows Recliner Sw

Ergonomic design racing chair--more efficiently and comfortably, multi-function meet all kinds of body shape.
Material: Metal frame, easy to clean PVC, removable headrest pillow and lumbar cushion make it an ideal seat of choice for working, studying and gaming
Function: The chair has rocked back and forth. Adjustable backrest with a 90