[. . . ] Assembly and operating instructions Please keep for future reference Thank you for purchasing a PRO EVOLUTIVE table tennis table, the following information will assist you to gain optimum use and life from your table. [. . . ] Keep the instructions in a safe place for future use, either for maintenance or ordering spare parts (listed on page 8). To assist when ordering spare parts, please quote the reference of the table, together with the serial number stamped under the playing top. The tops of this table are made of wood particle board and are therefore not weather resistant. If the table tops bow, the table should be placed in a dry environment on a flat surface. In accordance with Din 7898, this table is classified in the following use category B " Schools and Institutions ". A bowing of the playing tops of less than 6mm is considered acceptable. [. . . ] In line with our policy of continual product development and improvement, we reserve the right to modify our products from that illustrated without notice. [. . . ]