Legs and aprons are constructed of solid wood, smoothly machined, and finished with a chemical-resistant UV clear sealer. Aprons are constructed of solid wood measuring with heavy-duty 13 gauge steel corner braces. Square legs with 0.31" hanger bolts installed, are attached to apron with nuts and washers supplied. All tables are equipped with non-skid adjustable glides for precise leveling and rubber leg boots, which offer protection against scuffing and chemical spills. Choose from multiple top options attached with screws to the table aprons at the factory.Note: This is a non-returnable item.