I have for sale my two male Chinchillas, one is the Daddy, who is approximately 2 years old, and the other is his son, born in September this year. The cage is almost 55" tall, 31" wide and 20.5" deep. They come with a few ledges, water bottle, food cup, and hay rack, plus sleeping box.
Neither chin will bite, but they both need patience and work. I am downsizing the amount of chins I have, hence my boys being up for sale.