360° Ergonomic PU Leather Office Chair High Back with Footrest & Lumbar SupportSEGMENTED ERGONOMIC DESKIGNDifferent from other monotonous square chair, our executive office chair adopts three dimensional layered sponge cushion, according to human head, shoulder, back, buttock and legs, to achieve the five point support effect, in line with the human spine trend, to achieve millimeter level intimate support and maintain the natural curve of spine and reduce discomfort. DYNAMIC MULTI FUNCTIONAL ADJUSTMENTThe desk chair has 360