more details from http://bit.ly/2tWqK8J
Weight capacity for each shelf :22/11 lbs
Product Weight: 4.9 pounds
Product Dimensions: 21.3 x 10 x 5.5 inches
Shipping Weight: 7.6 pounds
Two Tiers shelf can capacity your DVD/ satelite box, Accommodates monitors, laptops, printers and fax machines
Open construction for easy cable management. Raises TV to comfortable viewing height. Extra depth for larger components.
This stack-able shelf provides an additional horizontal surface on which-Inch place a computer monitor, laptop computer, home audio equipment or anything else that needs a flat surface
Accommodates monitors, laptops, printers, and fax machines. [Approx. Dimension: 16.7*9.3*5.5in. Assembly needed. ]
Stow laptop underneath monitor riser for space-saving storage
The laptop stand is also a great desk accessory to enhance the visual organization of your desk; simple and slim design fits perfectly into any decor, adds an elegant look to your desktop or work area.
This item is multi-function, it can be used to raise your monitor, also can be used as a TV stand.