AA Products Laptop Mount Truck Vehicle Netbook Stand Holder (K005-A)Tray Material: PMMA Glass. Tray size: L: 12. 5'' W: 10''. The telescopic main stand has the extension range from 15'' Min. ~ 24'' Max. We provide two sets of Velcro straps for fitting different sizes laptop or tablet devices Our PMMA Glass Tray will never cause scratches to your laptop or tablet devices. The adjustable T head connector gives you different angles for holding a laptop or tablet devices. This is an economically designed laptop stand,