This large octagonal shaped run is made from 8 metal elements each element is 75 cm high so it is not easy for your pet to jump out the sides are held together with stakes which can also be used to anchor the pen to the ground and there is a door in one side so you can connect further runs or a hutch individual elements can be easily removed or added in to make the run smaller or bigger as required a black sun protector is also included in delivery available half of which is made of netting