8mm black tempered glass,Capacity for shelf:55 lbs, 110lbs for mount,MDF matte black backboard with cable management system to hide the messy cableThis tabletop tv stand with glass shelf adds a unique ability to swivel where others cannot. Now your TV can be directed up to 15 degrees in right and left towards the viewing area by pivoting the TV mount section.No need to see those wires anymore! A specially designed channel in the column is made to hide all your wires. Power cords, HDMI cables and the like are well hidden from view. This also enables you to hide the wires without going through the wall and making holes and or hiring an electrician to do it.This mount will fit most TVs from 32 to 60inches in size and weight up to 110 pounds. To make sure this mount will fit insure your TV's VESA bolt pattern falls between these two sizes : 100(w)mm x 100(h)mm up to 400(w)mm x 600(h)mm. If your TV's VESA pattern falls between these two sizes then it will fit your TV.Shelf width 21.6inch, depth 13 inch mount Max. width 19.7 inch.The rack has two different heights can be adjusted 26"/30.8".