Modern Ergonomic Grant Leather Executive Chair with Aluminum Base- Black W 27" x D 22.5" x H 47-49.5"; Seating Height: 18-20.5"; Seating Width: 19.5" Genuine Leather with High Density Foam Padding and Leatherette Match on back Padded Armrest, Aluminum Base, and PU Castors Features high density foam for added comfort Includes 85mm chrome gas lift