EZ Lounge Racing Car Seat Office Jeep Gaming Chair Gray/Black Seat height adjustable from 17" to 21" inches Chair dimensions: 24 inches wide x 22inches deep x 46 inches high Backrest is high and straight for great head support; reclines from 90-degrees to 180-degrees and locks in at any angle 360 Degree Swivel Rotation. Adjustable height gas-spring 5 star Metal base