Okay Pitts...Instead of producing half of a Christmas tree,
What about just making a product that works with one's own artificial tree.
Made from either a heavy duty plastic or some inexpensive metal.
The C-clamps would fasten to the support pole of the tree and the flat plate (About 4"x9") would rest on the wall.
The pin holes on the side would allow for adjustments for the distance between the tree and the wall.
Two could be used for corner applications.
The product could be marketed for apartment owners or those who don't have the space for an entire tree and sold for $9.99.
