Plus4 collection is made up of extendible tables. The surface is made of press-formed steel, with careful work to the finishes for a better aesthetic effect. Used to allow extensibility of the surface, the rails are specifically designed by EMU for this line. The butterfly opening mechanism of the inner extension makes it easier to open these tables. Comparing to a traditional extendible table, the 43.5" extension allows adding 4 seats instead of 2, increasing the possibility of use for this product. Furthermore, the extension of the table is designed in a way that all the seats fit easily without any impediment.