A tag gun, also known as a tagging gun or a label gun, is a handheld tool used in retail and other industries to attach tags or labels to items such as clothing, accessories, or other merchandise. It consists of a plastic body with a trigger mechanism and a needle or tagging needle attachment.
The tag gun works by loading tags or labels into the gun and then using the trigger to push a tag gun pin or tagging needle through the tag and the item being tagged. This securely attaches the tag to the merchandise without the need for adhesive or other fasteners.