An ideal adjustable seat for nursing should have a range of features to ensure maximum comfort and functionality. These features include: - Height Adjustment Mechanism: Easy-to-use levers or buttons for quick height adjustments. - Lumbar Support: To maintain the natural curve of the spine. - Swivel Functionality: For easy movement and access to different areas. - Cushioning: Adequate padding to reduce pressure on the hips and thighs. - Sturdy Base: A five-point base for stability and safety.