The video shows a close-up of a sewing machine needle and presser foot as it sews a zipper onto a piece of black fabric. The needle moves rapidly up and down, piercing the fabric and zipper with precision. The presser foot holds the fabric in place, ensuring that the stitches are straight and even. The zipper is partially sewn on, with the needle and thread visible as they weave through the fabric and zipper teeth. The background is blurred, but it appears to be a workspace with other sewing materials and tools.