These wooden, stationary tables come in either natural colors or dark ones, depending on the table style and are guaranteed for three years. Using either an inside regulator or double security knobs, some models have height adjustable legs. Standard features include breather holes as well as EC compliant, fire-resistant Class M2 faux leather. Some models come with a paper-roll holder or a table leveler. The foam included may vary depending on the style chosen. It ranges between 25-40 kilograms in density and between 5-7mm in thickness. There are collapsible legs on some of the metal tables and several stationary metal tables are coated with epoxy powder, heated to 250 ºC.