The Aberdeen Series Extended corner includes 1.625" Thick work surface, full Height, vertical grain and a modesty panel. The modesty panel is recessed 3" For outlet clearance on desk side and flush on return side. Along with two standard grommets in surface a mouse hole is in the modesty panel (desk side) for cable pass through. Mayline Heritage began in 1939, Manufacturing drafting tables as the engineering Supply company. today Mayline is one of the leading mid-market contract furniture Manufacturers in the U. S. , offering a complete collection of office furniture, filing, storage, and customized solutions. Mayline understands you have unique workplace needs, so every effort is made to optimize the environment to fit both your style and your space.