The video shows a group of small monkeys in a cage. One of the monkeys is standing on its hind legs, while the others are sitting or lying down. The monkeys have brown and white fur, and their faces are expressive. The cage has metal bars, and there is a wooden perch attached to the side. The monkeys seem to be interacting with each other, with some grooming and others playing. The video captures the lively and social nature of these small primates.