The cage you posted a picture of is about the size of my isolation cage that I use when a chin is sick or injured and does not need to be moving around much. That's a starter cage used for a much smaller animal.
Do beware of what you buy for chinchillas, rarely do these companies do their homework before saying it is safe for a chinchilla. There is one cage on the market that is advertised as a cage made for chinchillas and is suppose to be "complete" with everything you need ... it's about as far away from what is needed for a chinchilla as a swimming pool would be for a mouse. It has the wrong size wire, a plastic base, plastic hut, plastic feeding bowl, a plastic dust bath and dust bath sand instead of dust bath dust ... the perfect example of what
not to get a chinchilla ... but, according to the manufacturer, it's 'made for chinchillas'.
Believe it or not, the metal pan is usually the most expensive part of the cage. When hand making cages, special care is needed everywhere a cut is made in the wire ... smoothing down the sharp edges is a must.
You have to get what is best for your chinchilla ... that you can afford to buy ... that is easily cleaned ... that is practical ... that you have room for it in your room/home. You not only have to have the
space for the cage, but it also has to have
a location that is best for your chin. Watch the path of the sunbeams that come through a window ... the cage can not be placed where the sun will hit it directly at any time of the day and not near a draft {hot or cold} from a window, door or air vent.
Jo Ann