Manufactured in galvanized steel. Kit consisting of two double screw threaded tabs, nylon separators, metal nuts and nylon plugs. Metric threaded top screw: M-8 or M-10. Bottom part, laminated thread for 8 and 10mm nylon plug. Nylon separator to prevent screw contact with porcelain. Din nuts 934 for clamping on the surface of the separator. Nylon plug 8 or 10 mm, depending on the screw metric. Indicated for fixing the washbasin to the wall.