The ideal mounting solution. It's Innovative! Choose from six different configurations in 1 kit: - Desk Edge Clamp Mount - Panel System Rear Edge - Grommet Hole Clamp Mount - Thru-Desk Mount - Wall Mount - Reverse Wall Mount This single mount will handle most mounting scenarios. Best of all if you decide to change the way the arm is mounted several months after purchase, there is nothing more to buy - simply reconfigure your FLEXmount. The FLEXmount will even handle mounting scenarios such as thick desk edges, desk edges with longer trim and surfaces with a small lip.