Unique 3D Surround Design for enhanced comfort while seated. Ultra-lightweight aerospace aluminum alloy, strong and durable. Overall width of the chair is 20.9″, suitable for navigating tight spaces. 6″ front wheels paired with 12″ rear wheels, designed to be lightweight and compact, allowing for easy cornering. 12″ PU patterned rear tires enhance ground contact and improve anti-slip performance. Gray front and rear tires, suitable for indoor venues. Foot-operated brake system, allowing caregivers to push the wheelchair more safely on slopes. Adjustable armrest height, can be lowered to the same level as the seat for easy transfers in and out of bed. Adjustable footrest height, suitable for users of different heights. Footrests can be folded back, facilitating easy access for users getting on and off the wheelchair. Seat angle is adjustable, providing excellent pressure relief. Backrest angle is adjustable, making it convenient for resting. Includes a headrest for added comfort.