Material: .925 Sterling Silver (92.5% Silver, 7.5% Copper) Shape and Hardness: Round, Dead Soft Diameter: 30 Gauge (.010" | 0.26mm) Length: 2 Feet Made in the USA This round, dead-soft, .925 sterling silver wire is ideal for jewelry making. 925 sterling silver wire has 92.5% purity (92.5% by weight of silver and 7.5% by weight of copper). This dead-soft wire is easy to bend, shape and hammer. This sterling silver wire has a round shape, which is the most common for jewelry wire. This round sterling silver wire is made in the USA especially for jewelry art.