Big and Tall Office Chair with Adjustable lumbar and slide seats ,300LBS, Black

Ergonomic Design with Adaptive Lower Back Support Our ergonomic design includes an adaptive lower back support feature, which adjusts to the natural curvature of your spine, providing optimal support. Fully Adjustable Backrest and Headrest The entire backrest can be raised with five adjustable levels, and the headrest can be lifted and tilted up to 45 degrees, allowing you to choose the most comfortable angle for relaxation. Sliding Seat Cushion The seat cushion can slide forward and backward, enabling you to find the most comfortable sitting position and relieve stiffness in your thighs and hips caused by prolonged sitting. Made from molded foam, the cushion provides superior comfort and retains its shape even after long periods of use. Reclining Function The chair features a reclining function with a maximum tilt angle of 115°, perfect for leaning back and taking a break. 3D Armrests The 3D armrests are adjustable in height, depth, and angle. Whether you're resting, attending a meeti