Street Elbows are used around existing piping mounted on flat surfaces such as a wall or ceiling. This fitting's galvanization provides a layer of rust-protectant, helping to ensure a long and durable product life. General uses for this product are for transporting potable water, compressed air, drainage or creating your DIY projects. Please note: Image may NOT be accurate representation of actual size of product. | Worldwide Sourcing 90 Degree Street Pipe Elbow | Size 1-1/2"