Hornby mixed freight 00 gauge digital train set the easy and effective way of entering the digital world of model railways the powerful 0 6 0 tank locomotive can make easy work of the four wagons included in this set the select control unit can be allocated with up to 60 locomotives and 38 points or operating accessories and is therefore ideally suited to those who wish to build on this train set and gradually create a fully functioning layout the midimat included with this set