Contemporary open architecture design supports both collaborative, open-office environments where teaming is important and personal space. Easy to configure and reconfigure; build on as your needs evolve over time. Multi-height worksurfaces support efficient stacking and piling. Machine thread fasteners assure fast, easy and secure leg attachments. Includes four legs with crossbars to support two ends of any rectangular worksurface. Desk Top and Legs sold and shipped separately, ORDER BOTH.