This is the last part of the Hornby trakmat jigsaw, and it is a nice feeling to have the rail layout finally complete, and everything working well.The Hornby trakmat is approx 6'x4' in size, and is an easy way of laying out the track. You can either stick this down on the baseboard, or have it beside you when laying the track. In my case I stuck it down, and as the paper mat comes folded to approx. 12"x12" you have many creases when unfolded. Ironing it does not do a lot to eliminate these creases, so I stuck it down by running PVA glue just over the creased areas, and this worked fine. Some people use wall paper paste over the whole area.It will easily tear so use care. The trakmat may not appear to be totally acurate in places, but this is possibly due to lithographic printing, and should not bother you.