Portable Room Divider, Number of Panels 11, Panel Height 6 ft, Panel Width 20 ft 5 in, Overall Height 6 ft, Overall Width 20 ft 5 in, Panel Thickness 3/4 in, Color Walnut, Sound Absorbing Acoustical Panels with Black Painted Metal Trim Construction, Fully Assembled, Features Full Length Aluminum Piano Hinges and Self Leveling, Nonmarking Casters