The chair's height is adjustable with easy to use controls and the cushions provide perfect lumbar support and comfort for those long sewing hours. Our chair features 5 casters on a star base for greater movement at your sewing cabinet or crafting surface. Lift the seat cushion up to reveal a hidden storage compartment for your small notions or patterns. Assembly is a snap! Requires a standard screw driver. Includes easy-to-follow directions and a helpful toll-free phone number!