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