This is a 3mm:1ft scale model of a Great Western Railway Loriot L (G13). It comes with wheels and coupler pockets to mount under the floor ends (glue). You could also add a couple of DC III brake levers to the v-hangers at one end - I have uploaded some TT120 ones that are about right for 3mm (and maybe a bit big for TT120). Please read the notes for the TT120 and 2mm:1ft models like this one, as the same advice about fitting the wheels applies. The wheels here fit TT track (12mm gauge) and have axles 20mm long. These are intermediate standard wheels and the recesses in the underfloor of the body in this model are designd to fit them. Other sorts of wheels may not fit, and the spare wheels may not fit other models. If you prefer old style TT wheels with larger flanges, please consider the LoriotL_3mmTT model. If you use 14.2mm track and not 12mm, please consider the LoriotL_3mmFS model instead. Use a fine rat-tail file to deepen the grooves below the axle pinpoint cone sockets, and the end of it to make sure the socket is empty to the tip. Also use it to wident the mouth of the NEM pockets until the couplers click in with a gentle push. Too little and they will break, too much and they will be loose. You have 8 so that's a few spares! Photos with wheels, couplers and DC3 brake handles added.