Organized Living freedomRail Tiered Ventilated Shelf, 30-inch - Nickel Made with 50% more steel than most systems Must use freedomRail 12" Angled Brackets (sold separately) to support Tiered Shelf Easy to install Attach the Tiered shelf onto freedomRail Angled Brackets (sold separately) Safe for the home! All freedomRail hardware components are epoxy coated and PVC-free Works with other freedomRail components sold separately