Features: Made from brass with low magnetic permeability, excellent corrosions resistance, and thermal ductility. These crimp fittings work with A, B, and C tubing. Suitable for stainless steel press sleeves, clinch clamps, and copper crimp rings to ensuring secure connection (Not suitable for expansion systems; rings not included.) for pressures up to 1200PSI and operating temperatures from -65°F to +250°F, this brass elbow fitting delivers stable performances and long service life in harsh and demanding condition. Suitable for water distribution, kitchen and bathroom installs, under-sink filtration or light commercial lines. Can be used for drinking water. Ensuring long term durability. Specifications: Component: Brass Elbow Size: about 3x3cm/1.18x1.18inch tees Size: about 3.81x3cm/1.5x1.18inch Straight Size: about 3.55x1.2cm/1.4x0.47inch Package Includes: 1pc 1/2inch 90 degree Elbow 1pc 1/2inch tees 1pc 1/2inch Straight Coupling note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.