Ultra strong and , aircraft wire is the perfect weight option for organizing your keys and pocket gear. Perfect for everyday carry, hiking or outdoor sports. Stainless steel aviation cable, very strong and . Brass screw and nut (chromed) Measurements: 15cm cable length unscrewed, . 4.8mm diameter when nut is secured. Weight: 0.09 oz. Package Included:100x Wire Key Ring Note:Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.