Includes 10 slats, 48-Inch x 48-inch heavy-duty solid PVC wall panels, made from 90% recycled materials, charcoal grey All trims are included and designed for an exact fit and color match Installed directly to studs or over drywall; Pattented hidden-screw design for a professional finished look Rugged, interlocking panels. Proslat Slatwall is designed and engineered to work exclusively with Proslat Accessories (sold separately)