|Three Sidelines locos. The Gnat still at work. The Flea, the next in line, is a model of a battery powered loco. It shares the Gnat's power unit. (The Gnat is actually sitting on the ground in this image).InThe Flea has a Gnomy tipper body on it. This is removable and either a flat bed or double ended flat body can be substituted. In other words this is a three-in-one unit! The Hornet, on the right, is powered by a Black Beetle, and the chassis is made to fit this. The driver faces forwards which somewhat limits the use of the loco. I think I would have been better off to have him sitting sideways as running backwards for any distance would have been bad for the neck!