Above picture shown for illustration purposes only. Brackets and arms are not included. See below for the full range and typical installation examples....This 450mm Pole fits neatly into a grommet on any office, school or home desk. It forms part of our unique,Silver Modular Desktop Mounting System. With this system you can easily create customized solutions for mounting your laptops and displays in a variety of different configurations. Installation ExamplesThe LindySilver Modular Desktop Mounting Systemprovides a really versatile method for creating your own custom installations. With these products you can raise your notebooks, monitors or iPad to create desk space or provide a more comfortable viewing position. Or, by using several arms, you can mount multiple displays on a single pole. The examples below show setups using our Desk Clamp Poles, however each install can also be achieved by using our Desk Grommet Clamp Poles.To display a LCD screen use this pole in conjunction with a LCD Bracket or a Adjustable LCD Arm depending on how flexible you want your display.A single display mounted on an Adjustable LCD ArmFour LCD displays mounted on two Dual Adjustable LCD Armsusing the700mm Desk Clamp PoleTwo screens mounted vertically on a 700mm Desk Clamp Pole using twoLCD BracketsAdjustable Notebook Arm combined with an Adjustable LCD Arm on a700mm Desk Clamp PoleAn iPad in use with an iPad Bracket, LCD Bracket and 450mm Desk Clamp Pole