In the video, a large spider is seen in a glass enclosure with a small insect. The spider is using its legs to grab the insect, which is moving around on the glass. The spider's body is brown and hairy, and it has long, thin legs. The insect is black and yellow, and it is trying to escape the spider's grasp. The enclosure has a dirt floor and some green plants in the background. The spider appears to be trying to catch the insect, which is moving quickly and trying to avoid being caught.