Height Adjustable: Equipped with a Class-3 gas lift for seamless transition between desk and counter heights. Flip-Up Armrests: Padded arms can be folded up to 90°, allowing the chair to slide under desks easily and providing more freedom of movement. Ergonomic Support: Features a breathable mesh back with integrated lumbar support to maintain posture during long working hours. 360° Foot Ring: Includes a height-adjustable chrome/metal foot ring to support your legs when sitting in an elevated position. Stable & Mobile: Built on a heavy-duty 5-star nylon base with smooth-rolling hooded casters for multi-surface mobility.