I really like this one! It can be built as a full SEP TUSK II, Tusk or Sep just by deciding which parts to glue on. Since the early TUSK kits were shipped to the field for installation som of the parts were devided up between more than one tank. do some research on-line and you will find lots of variations for building this one. As with all Tamiya rubberband type tracks, I put a couple of staples across the track join to hold the ends together. Another hint is not to glue the drive sprockets in place before the track is added. If you thread the track around the wheels and fit the sprocket in place last with the track around it, it save stretching the track and possibly breaking it.