Laptop Pole Mount Supports Laptops up to 18, Supports maximum weight of 17.5lbs, Height adjustment range of 13 , Maximum arm reach 16 , Ventilated tray area 12 x 10 1/8, Tray tilt range 25 , Non slip tray surface, Includes Bolt Through and Desk Clamp mounting options, Advanced cable management, Touch fastener tabs included, All hardware included,