Our aluminum block has good corrosion resistance, weld ability and good oxidation effect. It belongs to Al-Mg-Si alloy, with medium strength, especially no stress corrosion cracking tendency, excellent weld ability, good corrosion resistance and cold work ability, and it is an alloy with wide application range and great prospect. It can be colored by anodizing or painted with enamel, which is suitable for building decoration materials. Package Included： Package: 2 PCS Round Aluminum BAR Material: Aluminum 6061 Size: 1 Inch Diameter, 13 Inch Length Feature: 1.Good material for DIY craft making 2.6061 aluminum is a lightweight, general-purpose aluminum alloy that can easily be machined or welded. 3.The longer length is enough for you to cut at will 4.It has a high resistance to corrosion, and an excellent weight-to-strength ratio.