These Ecopostural stationary examination tables feature an epoxy powder-coated steel frame,while the foam sections are covered with fire-resistant artificial leather. A breather hole and bung is a standard feature on these tables. The foam thickness varies by model but in all cases will be between 5 and 7 cm. Some, but not all models feature a paper roll holder. Adjustable fittings are provided to lift couch sections. Several of the models feature a table leveling mechanism.