Dual monitor riser with drawer made of Mdf wood and solid steel legs with non-slip rubber pads. Features sliding drawer and two side caddies for storage, one with divider for small items and one for files. Adjustable length from 35.4 to 47.2 inches and angle +/-90 degree. Raises monitor 5.1 inches for ergonomic viewing to relieve neck, shoulder and back strain. Easy assembly in 5 minutes. weight:7.46 pounds.