Foam, Leather/Faux Leather, Chrome, Nickel, Plastic, Metal Executive high back office chair for the office or home office MODERN SOPHISTICATION: LeatherSoft upholstery paired with a sleek metal frame; LeatherSoft is leather and polyurethane for added Softness and Durability CUSTOM FIT: Pneumatic adjustable height swivel seat for easy maneuverability; tilt lock mechanism tilts chair backwards and locks in an upright position EXCELLENT MOBILITY: Transparent polyurethane roller wheels with ball-bearing motion PRODUCT MEASUREMENTS: Overall Size: 26"W x 27"D x 39.25-43"H; Seat Size: 19"W x 19"D x 18.25-22.25"H; Back Size: 18.5"W x 23"H; Arm Size: 25.25-29.5"H from floor; 7.5"H from seat