18 Gauge (1.00mm) round silver non tarnish ID 11/64 (diameter: 4.37mm) - pack of 60. Made from Artistic Wire these jump rings are precision cut and system matched for diameter and color consistency. Accurate inside diameters retain design aspect ratios plus, the consistent shape of these rings help maintain a uniform geometric weave. Rings can be opened and closed using the regular or bent Chain Nose Pliers. Was $4.50.