ITC (TS5020-B-DB Black Redwood Floor Base with Cap Floor base is surfaced mounted to avoid needing to recess into floor; Fasteners not included; please source fasteners to meet your specific needs Black aluminum with black plastic cap Threaded to accommodate screw in leg 0.74" height x 7" diameter Use with ITC table base (TS5003-B) and Leg (TL5000-B-27) in black