The Eglu Go run extension adds a further 1m length to your run, giving your chickens more space to explore. It is made of the same strong steel weldmesh with a durable PPA coating and has anti tunnel skirting to stop predators digging in. The extension comes in panels and can be attached to your run easily, according to the instructions included, and your existing end panel with the door will fit on the end of the long run.
You can add as many of these as you like to extend the run to a length you are happy with. The photo of the red Eglu Go shows 2 x 1m run extensions.
You can download instructions for fitting your run extension here.