Furmax Office Executive Chair High Back Adjustable Managerial Home Desk Chair, Swivel Computer PU Leather Chair with Lumbar Support (1, Black)

Ergonomic Office Chair: Engineered for all-day comfort and rock-solid support, our executive office chair features a reinforced frame and a heavy-duty, 4-level gas lift. Independently tested to withstand 1.5 times the BIFMA standard, it delivers unwavering, shake-free stability with zero gradual sink—so you can tilt, recline, and power through your work with total confidence Smooth 360° Swivel & Adjustable Tilt: Work, relax, or refocus—all without leaving your seat. This ergonomic office chair is built with a 360-degree swivel base and a smooth rocking function. Pull the lock lever for a gentle, secure tilt, or use the adjustable tension knob to customize your rocking resistance exactly how you like it