A sturdy table base is needed to support a table top, and our selection of iron table bases includes designs like indoor table bases and pedestal table bases. The most versatile table base is an iron table base, as it can be used indoors table bases, and it can be used for formal and casual dining and fits in well in bistros and cafes. Our selection of table bases includes dining table base model in heights from 22 inches to 36 inches tall. The actual base of the table, and not the shaft supporting the table top, can come in a rounded base or a two or four prong base.