Flash Furniture Mid-Back Mesh Chair with Padded Mesh Seat, Black: * Mid-back swivel chair * Decorative mesh material on back * Padded foam mesh seat * Locking tilt control mechanism * Pneumatic seat height adjustment * Nylon arms * Heavy-duty nylon base * Dual wheel casters * CA117 fire retardant foam * Assembly required * 2-year manufacturer"s warranty on parts * Overall Dimensions: 25"W x 26.5"D x 36.5"-41.5"H * Seat Size: 19"W x 19"D x 17.75"-22.75"H * Seat Thickness: 2" * Back Size: 18"W x 20"H * Arm Height: 25"-29.75"H * Model# HL0007