Welcome to a new era in functional comfort. The Edge office chair combines old time charm with cutting edge ergonomics to deliver one comprehensive seating experience. Every feature imaginable in a chair is available as soon as you sit down. This is a chair that you can conform to behave exactly how you need it. The Edge Office Chair – giving you the comfort you need when you need it most. Overall Product Dimensions: 26"L x 26"W x 37 - 41"HSeat Dimensions: 18.5"L x 19.5"W x 18.5 - 22"HArmrest Dimensions: 10.5"L x 3"W x 2.5"HBackrest Dimensions: 1"L x 18"W x 19"HArmrest Height from Seat: 9.5"HBase Dimensions: 26"L x 26"W | Edge Mesh Office Chair By Modway | | Black | Best Buy