The black frame looks great with the black mesh chair. Adjustable height and locking tilt make this versatile and amenable to your needs. Black painted steel frame. Nylon fiber seat and back. Rolling base. Height adjusts from 31 1/2" to 35 1/2". Seat height adjusts from 17" to 21". Chair is 23" wide. Base is 23 1/2" wide. Seat is 18" deep.