The gaming chair has rocked back and forth; Adjustable backrest with a 90¡ã-155¡ã safety angle; Armrest and seat-height adjustment; 360-degree swivel; 5-point base is built with heavy duty and smooth-rolling casters. HR-GCAW-LUX-BL 360 degree rotating, enjoyable rocking function, be adjusted from 90 to 155 degree backward, height adjustable seat, detachable headrest pillow and lumbar cushion, all for an ideal seat.