1 Each. Support O-Leg helps create standing-height desking and supports 30" (29-1/2") laminate worksurfaces in Lorell's Kingsley Open Desking System. This system maximizes versatility and adaptability and allows fast changes and reconfigurations. Flexible design provides the ability to configure work-space solutions that support individual focus and teamwork. The O-leg's durable steel frame offers a contemporary, clean look and a powder-coat finish for durability. Open O-leg provides the benefit of making a small space seem bigger. Support leg is nonhanded and includes two adjustable leveling glides. It ships fully assembled with mounting hardware.