Features 360 Degree Rotation: Rotating 360 Degrees At Two Pivot Points Can Prevent Hose Twisting, Improve Tool Operability, And Reduce Operator Fatigue. Threads: 1/4 Inch Female Thread Npt And 1/4 Inch Male Thread Npt. This Connector Accepts Both Standard Threaded Joints And Fast Change Adapters. Working Pressure: 1/4in Basic Body Size, with A Maximum Working Pressure of 150 Psi. Make Sure You Have Better Sealing Straps Product Material: Red Anodized Aluminum Oxide Makes The Connector Lightweight, Corrosion Resistant, And Has A Long Service Life. Application Range: 4 Piece Package. Rotatable Air Hose Connector Is Suitable for Pneumatic Tool, Such As Grinder, Sander, Glue Gun, Drill Bit, Etc Specification: Item Type: 360 Degree Air Hose Connector Product Material: Hardened Steel, Anodized Aluminum Oxide Product Features: Rotating 360 degrees at two pivot points can prevent hose twisting, improve tool operability, and reduce operator fatigue. Package List: 4 x 360 Degree Air Hose Connector  Package List 4 x 360 Degree Air Hose Connector