5.59 mm ID Inside

Outside Diameter .292 in. in. 7.42mm Stainless Steel Approx. Inside Diameter .220 in. 5.59 mm Wire. thickness .036 inch .912mm 19 Gauge 95 Round 7.5mm 19 Gauge Stainless Steel Jump Rings Connectors Made in the USA Used in Fishing Lure, Jewelry and Key...