In the video, a woman with long hair and pink nails is demonstrating how to attach a hair extension to her hair. She holds the hair extension in her hand and uses a comb to separate a small section of her hair. Then, she attaches the hair extension to the separated section using a clip. The woman's hair is dark brown, and the hair extension is a lighter brown color. The video is shot in a close-up view, focusing on the woman's hands and the hair extension.