22°Positive Corner Specification: Material: Aluminum Dimension: 1200mm(Height) Weight: 26 kg/set Other Size Can Available:Height 1.2m,1.8m,2m,etc Surface Available: Mill Finish,Black Powder Coated, etc. Installation: Two Locks connection, Foldable, can easily storage and transport. When you get it, it is folded. Pull up the vertical plate to base plate, use the bolts to fix them at the bottom. Open the step plate. Function: Use the corner to turn angle as needed, can make the barrier wall more flexible.