This is a triple pocket magazine holder made out of 1/8″ acrylic. The inside dimensions of each pocket are approximately 9″ wide, 8″ tall in the front and 10″ tall in the back, and 2″ deep and holds standard sized magazines. The overall width of the holder is approximately 27 3/4″. This is the same magazine holder with screw holes that also has 2 slat wall clips glued on to the top of the pocket for use with slat wall. See image 2 at left.