Jump Rings : 100 4mm Silver Plated Open Jump Rings 4mm x .7mm (21 Gauge) -- Lead, Nickel, & Cadmium free Jewelry Findings 4x.7S.100
Jump Rings : 100 4mm Silver Plated Open Jump Rings 4mm x .7mm (21 Gauge)
Quantity: 100 jump rings
Color: Silver plated (bright, shiny)
Material: Alloy - Lead free & Nickel free & Cadmium free
Size: 4mm x .7mm (21 Gauge)
Part Number: 4x.7S.100
Jump Rings: Small metal rings made out of wire, with a cut or split, used to attach charms, beads, clasps, and other findings onto a design.
This is a great video showing how to properly open and close jump rings.