Organized Living freedomRail Ventilated Shelf, 30-inch x 16-inch - White Made with 30% more steel than most systems Low front profile gives you more storage space in between shelves Ventilated for air flow Double bars in the front and rear add strength The shelf securely snaps into Organized Living freedomRail Ventilated Brackets (sold separately) Safe for the home! All freedomRail Ventilated Shelves are epoxy coated and PVC-free Works with other freedomRail components sold separately