Simply slide the quilt up in the slot; the ball keeps it in place. To remove the quilt, just slide it sideways. A keyway is slotted in the rear for easy attachment to walls. Made of unfinished pine. Wallhangings measuring 37" to 60" require 3-4 hangers. Twin to full-sized quilts require 4 hangers. Queen to king-sized quilts require 4-6 hangers.