The Aberdeen Series pedestal file for credenza/return/extended corner include integrated cable management, unfinished tops, dual purpose pencil for storing supplies or a laptop computer. The locks are all keyed the same with removable lock cores. Mobile kit contains 1" thick surface and five casters to only be use on the APBF20. Curved metal pulls that feature a brushed nickel finish are included. File drawers can hold letter or legal size hanging folders. 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.