Modular Confrence Table/Desk System w/ Built In Power/Peripherals, Includes - 13: Laminate Tops, 4: Main Frame w/ Leg Base Assemblies, 7: Electrical Bus Bar Sections, 5: Long Cable Baskets for Contiguous Sections, 2: Short Cable Baskets for End Sections, 2: Electrical Raceway Inlet Risers, 10: Extension Rails (requires 2 per section), 16: Table Top Mending Plates, 9: Bus Bar Hold Down Clips, 2: Bus Bar Mounting Brackets & 1: Box of Assorted Machine & Wood Screws