10pcs 90 Degree Barstock Street Elbow 90 Degree Elbow Brass Fitting 1/4 Inch NPT Elbow to 1/4 Inch NPT Female Pipe Brass Pipe Fitting for Air Pipe, Fuel Pipe, Water Pipe Connection Features: Reliable Material Brass: Can Withstand Rust, High Quality Materials Corrosion and Mineral Buildup Forged brass construction, leak free and durable for heavy use in high temperature daily Fine Thread: The fine-milled tight and deep thread design makes the bite better, and stronger fixing. The smooth thread is non-slip and helps you install it easily and quickly. Wide application: Used for LP and natural gas, freezing, instrumentation, low and medium pressure pipeline connections in hydraulic systems and air tools. Specifications: Material: Brass Size: 1/4" x 1/4" Outside Diameter: Approx. 0.5"/12.7mm Inner Diameter: About 0.31"/8mm Color: Gold Quantity: 10pcs Package Includes: 10 x 90 Degree Barstock Street Elbow Note: Small parts should be kept away from children. Please allow a little size error due to manual measurement.