Package Includes: 10mm 50 pieces, 12mm 50 pieces, 15mm 50 pieces, total 150 jump rings.
Dimensions: outer diameter 10mm 12mm 15mm, 12 gauge AWG (2.0mm wire diameter).
Material: 304 stainless steel. strong and durable, sweat and water resistant, no fading, no rusting, hypoallergenic. Color: stainless steel color.
PLEASE NOTE: It is recommended to use 0.6mm~1.2mm wire gauge jumper rings for ordinary necklaces. Please be cautious to use single laps with a wire gauge greater than 1.2mm, because they are very strong and will be a bit difficult to use.
Main Uses: For jewelry parts connection, necklace, bracelet, anklet, handbag, keychains, chainmail, clothing decoration, other project.