These metal clips are designed for industrial packaging and strapping applications.Function: They are used to secure plastic or PET strapping bands when bundling or sealing cargo.Material: The clips are typically made of zinc-plated metal to prevent rust and improve durability.Type: They often feature inner teeth or a non-slip design to ensure a tight, secure grip on the strap.Common Use: They are commonly used with manual packing tools for sealing boxes or fastening goods.