1/2" 3/4" 1"pipe Fitting Stainless Steel Male Threaded Pipe Connector. Features: This Coupling Has One End That is Same As the Other for Connecting Same Sizes of Pipes Going in the Same Direction. It Has Threads for Creating Tighter Seals and is Made of Stainless Steel 304 for Higher Corrosion Resistance. There Are 4 Different Sizes for Your Choice. These Pipe Fittings Are Components Used for Connecting Pipes of Flow Without Changing the Direction of Piping in Many Different Industries. Made from Stainless Steel 304 Material for Strength, Rust-proof, Durable and Long Service Life. Straight Coupling for Connecting Two Pipes of Same Sizes Going in the Same Direction. Male Threads on Both Ends for Connecting Two Female Threaded Pipes of Same Sizes. Can Be Used on Various Pipes, Such As Air Pipe, Fuel Pipe, Water Pipe, Etc. Light Weight and Easy to Carry, Easy and Convenient to Install. Specification: Usage: Indoor Water Supply Material: Stainless Steel Name: Stainless Steel Pipe Fittings Thread Size: 1/2", 3/4", 1"(Optional) Length: 5/6/8/10/15/20/30cm(Optional) Model: Male X Male Working Medium: Water Design: Straight 1/2" ==> Inner Diameter 16mm 3/4" ==> Inner Diameter 22mm 1" ==> Inner Diameter 28mm 1. 1/2" Double Thread Head 30cm Stainless Steel Tube 2. 1/2" Double Thread Head 20cm Stainless Steel Tube 3. 1/2" Double Thread Head 15cm Stainless Steel Tube 4. 1/2" Double Thread Head 10cm Stainless Steel Tube 5. 1/2" Double Thread Head 8cm Stainless Steel Tube 6. 1/2" Double Thread Head 6cm Stainless Steel Tube 7. 1/2" Double Thread Head 5cm Stainless Steel Tube 8. 3/4" Double Thread Head 20cm Stainless Steel Tube 9. 3/4" Double Thread Head 15cm Stainless Steel Tube 10. 3/4" Double Thread Head 10cm Stainless Steel Tube 11. 3/4" Double Thread Head 8cm Stainless Steel Tube 12. 1" Double Thread Head 20cm Stainless Steel Tube 13. 1" Double Thread Head 15cm Stainless Steel Tube 14. 1" Double Thread Head 10cm Stainless Steel Tube 15. 1" Double Thread Head 8cm Stainless Steel Tube Packing Include:  1 Pc X Stainless Steel Tube (type As You Choose) . We are an international seller, your order will be shipped from abroad so please allow the necessary time of minimum 14 working days for delivery right now depending on where you ship to, due to ongoing delays in postal deliveries globally.