Tripad TR-549 Tripod Mountable Workspace with Slide-out ExtensionsThe Tripod Mountable Workspace with Slide-out Extensions by TriPad is made with the professional photographer or videographer in mind. Itassembles in seconds and fits over most any tripod providing a convenient, flat, multi-functional workspace for your laptop computer. The TriPad allows you to instantly capture, edit and review images or video on your laptop screen with much greaterdetail and precision than your viewfinder or camera"s display.Also ideal for a surveyors, astronomers and construction workers the TriPad streamlines workflow by providing instant computer access.This versatile accessory also includes two slide-out extensions for most any size drink and items such as notebooks, hard drives or an external mouse.Features:* Provides a portable, flat workspace for your laptop, paperwork, hard drives andexternal mouse * Assembles in seconds and fitson most any tripod allowing easy access to your laptop computer * Allows you to instantly capture, edit and review images or video on the fly and in high resolution * Two slide-out extensions provide a built-in cup holder and additional workspace * Ideal for pro Photographers, Videographers, Surveyors, Astronomers and Construction workers* Made in the USA and constructed from recycled glass and plastics