Aluminum 8mm (5/16") grommets with washers and setting tool for adding durable openings to light‑medium projects. The gunmetal finish coordinates with dark fabrics and bag hardware. Use for drawstrings, banners, curtains and purse lacing points where a smooth metal edge prevents fraying. Mark position, punch the hole and set on a solid surface to flare securely. Designed for home and classroom sewing, this notion delivers dependable results with minimal setup.