This adjustable shelf from Peerless Mounts is a versatile accessory for virtually any room in the house. If you've got a wall-mounted TV in place the shelf is a great place to put your audio and video components like DVD players and surround sound receivers. Sturdy enough to hold a maximum load of 100 pounds its design makes it ideal for stacking components on top of each other. The shelf's adjustable width of up to 18-1/2 inches and depth of up to 23 inches makes it versatile enough to hold components of any size. There are screw holes for attaching your components to the bottom shelf for extra security. It's ideal for placement on the wall near the television or in A/V closets for out-of-sight mounting. The shelf's snap-on wall plate hides all the mounting hardware for a neat classy appearance. But a shelf is also as useful as you make it. So it can easily double as a component shelf for any room including the kitchen where it serves a double function as a microwave shelf. There's reason it can't hold any number of kitchen appliances either making it a true workhorse for the whole house. It mounts to wood studs concrete and even cinder block.Peerless Mounts Adjustable A/V Component Shelf.Peerless PRO series.Ideal for stacking multiple audio/visual components.Suitable for supporting a microwave oven.Adjustable width and depth.Adjustment knobs for easy leveling.Embossed arms with screw holes for security.100 lb load capacity.Great for A/V closets.Mounts to wood stud concrete cinder block metal stud.Available in black.Dimensions: 25.4'' x 20.2'' x 4.2''.