Material: Usually made from spring steel (often with a black oxide or decorative finish) for the body and nickel-plated steel for the handles.
Handle Design: The two wire handles can be folded flat against the stack of paper for compact storage or removed entirely to provide a semi-permanent bind. One handle can also be left upright to act as a hanger for the documents.
Reusability: Unlike staples, binder clips do not damage the paper, making them easy to remove, reuse, and reposition.
Cable Management: Clipping them to a desk edge to act as a holder for charging cables.
Home/Kitchen: Sealing bags of food (chips, snacks) to keep them fresh.
Organization: Grouping small loose items like keys or earbuds.
DIY Projects: Used as temporary stands for mobile phones, bookmarks, or in crafting/sewing to hold fabric layers together.