Step 1: Materials you'll need
1 Metal Mesh Document Holder (I bought mine at Staples for $6, it comes in black or sliver)
1 Roll of Anti-slip shelf liner (bought it at the dollar store)
1 Small block of rubber - This corner piece came in the packaging of my air-conditioner to protect the corners. You can probably find something similar at the hardware or dollar store such as a rubber sandpaper block; just cut the sandpaper sides off.
Double sided tape