RD-W5036N23 Heavy-Duty Rectangular Metal Table Base with 3″ x 1.5″ Tubing in Black Powder-Coated Finish
Dimensions:
RD-W5036N23 :
Top Plate: 1/8″ thick x 4″ wide
Width: 23″
Height: 40″
The legs come with adjustable levelling feet. However they can still be used without them as the bottom of leg is flat.

