The video shows a close-up of a red crab with its claws open, moving its legs and claws around. The crab is in a tank of water, and the background is blurred, but it appears to be a yellowish color. The crab's claws are a darker shade of red, and its legs are a lighter red color. The crab's eyes are small and black, and it has a hard exoskeleton. The video is shot from a side angle, and the crab is the only living creature visible in the frame.