These open, oval jump rings are great connectors for larger pieces. The opening is on the long side of the ring and less likely to open with normal wear. Use in all types of jewelry and craft making. 17ga 1.1mm, ID 5x3mm. These are quite large and robust by jewelry making standards. Cadmium & Lead free. Brass base, oxidized finish
Lead-free. Nickel-free. Made in U.S.A.. 7mm x 6mm By the pack of 25.