Unique dovetail hanging slots enables the art panel to be hung in either direction. The painting panel hangs perfectly flush to the wall without tilting away at the top as often happens with paintings hung with picture framing wire. 

Art Boards™ Uncradled Art Panels are easy to level, simply slide the panel horizontally until it hangs strait. The screw or nail interlocks into the dovetail slot to secure the panel tight to the wall. This helps to prevent damage to the art work which is sometimes caused when a painting is accidentally knocked off the wall and hits the floor. There is no need for picture frames, screw eyes or picture framing wire to hang Art Boards™ archival painting supports.
 

The photo above is the back of a Natural Fiber Uncradled art panel showing how a screw interlocks into the dovetail hanging slot to secure the painting panel to the wall.

Hanging slots are used in the Natural Maple Uncradled Art Panel to hang the panel unframed or framed.