Topstar SITNESS LIFE 40 office swivel chair, with arm rests and SITNESS joint, black.

Office chair Sitness Life 40, with armrests and Sitness joint, black. Continuous plastic frame with self-supporting mesh cover. Ergonomically shaped plastic armrests directly connected to the body. Patented seat joint for three-dimensional movable sitting. Continuous, stable plastic frame. Self-supporting, ergonomically tensioned mesh for comfortable and fatigue-free sitting. Well-shaped plastic armrests harmoniously integrate into the overall design. Patented Sitness joint for three-dimensional movable sitting - the body follows movements in all directions for an active, dynamic, and healthy sitting experience. Rotatable. Infinite seat height adjustment. Large, stable plastic base, color-matched, with load-dependent braked safety double wheels for carpeted floors. Delivered unassembled - easy assembly.