In the video, a person is seen cutting a crab with a knife. The crab is placed on a red cutting board, and the person is wearing blue gloves. The knife is large and sharp, and the person is using it to carefully remove the meat from the crab's shell. The crab's shell is orange and has a bumpy texture, while the meat is white and appears to be fresh. The person is focused on their task, and the video captures the precise movements required to remove the meat without damaging it.