Floating wall-mount AV shelf is 5mm thick black tempered glass with an unobstructed surface - Shelf is height adjustable along the 13.6in wall bracket - Steel bracket supports the shelf up to 15.4lbs; Aluminum wall bracket is sturdy and lightweight; Tempered glass is more resisitant to scratches/shattering - Mounts to a single wall stud/concrete wall (wood screws/concrete anchors are included) - Cable management cutouts along the wall mount bracket; Pre-scored knockouts on the top/bottom caps.
