Wall-mounted design provides a professionally installed look, ensures easy cleaning underneath, and protects from water and debris. Metal rail mount provides ease of installation and strength. Mounts securely to wall with metal rail system and cabinet braces. Melamine surface is heat, stain, and scratch-resistant. Shelves feature 1 1/4 strong and lightweight panel construction. Two adjustable shelves and bottom shelf hold up to 60 lbs. each. Accommodates Door Pack 446196 and Top 446415 or 446766 (sold separately). White finish.