- See the "heavy duty mount configurator" under the resources tab above for more information on how to order your solution - Heavy duty telescoping side mounted pole with precision machined solid billet aluminum clamp collar - Manufactured from heavy gauge steel poles & close tolerance PVC bushings on all bearing surfaces - Pole height closed 8.25", fully extended 13.25" - Internal PVC guide ring to provide additional support and smooth pole height adjustment as well as to retain the inner pole for security purposes and gas shock use - Configurable for many universal laptop, keyboard and docking station mounts - Bolts to flat surface - Standard adjustable stop collar limits the computer from telescoping below desired height