Organized Living freedomRail Bookends, 8-inch - White Made with 30% more steel than most systems Easy to install The book ends snap into Uprights (sold separately) Adjusts easily without tools to fit your changing needs Sold as a set of 2, each 8"D x 4.5"W Safe for the home! All freedomRail hardware components are epoxy coated and PVC-free Works with other freedomRail components sold separately