Slatwall Easy Panel, 2' x 4' nominal size, (23-3/4" H x 48" L actual size), 3" oc (on center) with one square edge for trimming and 1 half groove for stacking, 7 full grooves plus 1 half groove on one edge. Allows you to build your own custom area for organizing in any room of the house. These panels can also run stacked 2 high in a continuous ribbon around the whole garage or room. Made with 100% recycled wood fibers from Anchor Core, 50% stronger than standard MDF. Customize your closets, laundry room, kids room, home office, pantry, and garage.