Organized Living freedomRail 1 Drawer Double Hang OBox - White Water proof and scratch resistant Constructed of durable, high quality 5/8" furniture-grade melamine Has full extension drawer glides that make contents easily accessible Drawer glides have heavy duty ball bearing construction for a lifetime of use Available in one or two drawer options O-Boxes mount directly to uprights (sold separately); Easy to install in just a few steps Works with other freedomRail components sold separately