The totem poster display is double-sided with light enabling you to change the display material easily whenever desired. They can be used from both sides. Pvc hinge on one side and magnetic cover allow for an easy change of the poster. A hinged door, a magnetic cover closing, and plastic pegs on both sides add value to the unit. Each unit is packed and unassembled with an easy instruction sheet. Delivered with 6.5' (2 m) electrical cable plug. Each unit has a ventilation hole.