4mm, 21g, Bronze Open Jump Rings

These 4 mm bronze open jump rings come in packages of 100, 500, or 1,000 pieces, giving you the option to choose the quantity that best suits your needs. Made with a 21g weight, these jump rings are sturdy and reliable for all kinds of jewelry-making projects. Their bronze color adds a warm and rustic touch to any design. Use them to connect charms, pendants, and other components in your creations. These jump rings are easy to open and close with pliers, making them a convenient choice for both beginners and experienced jewelry makers.-21g-4 mm outside diameter-Iron Alloy Contains small parts. Not intended for children.