Specifications: Made of high quality plastic material, the connector features high pressure resistance, can withstand strong pressure without tripping out. All models of push lock fittings are designed to suit your pneumatic piping needs perfectly. There are no extra sealing needed, just need a simple push, provide secure connection. With simple and dexterous design, it can meet any pipe layout needs, and the pipe body can also be rotated 360 degree after timely installation. The connector with good sealing performance is very convenient to install and disassemble, Item Name: Quick Connector Material: Plastic Type: Elbow The Highest Pressure: 1.32MPA (13.5 KGF/CM2) Working Temperature Range: 0-60 Celsius Degrees Using Fluid: Clean Compressed Air, Vacuum Using Hose: Hose, Nylon Hose Features: High Pressure resistance, Durable, Easy to Use, 360 Degree Rotate Size Details: PV4 (4mm): Length: 23mm/0.91", Interface External Diameter: 1.1mm/0.04", Interface Inner Diameter: 4mm/0.16" (Approx.) PV6 (6mm): Length: 27mm/1.06", Interface External Diameter: 1.3mm/0.05", Interface Inner Diameter: 6mm/0.24" (Approx.) PV8 (8mm): Length: 31mm/1.22", Interface External Diameter: 1.5mm/0.06", Interface Inner Diameter: 8mm/0.31" (Approx.) PV10 (10mm): Length: 34mm/1.34", Interface External Diameter: 1.9mm/0.07", Interface Inner Diameter: 10mm/0.39" (Approx.) PV12 (12mm): Length: 39mm/1.54", Interface External Diameter: 2.1mm/0.08", Interface Inner Diameter: 12mm/0.47" (Approx.) PV14 (14mm): Length: 46mm/1.81", Interface External Diameter: 2.4mm/0.09", Interface Inner Diameter: 14mm/0.55" (Approx.) PV16 (16mm): Length: 46mm/1.81", Interface External Diameter: 2.6mm/0.1", Interface Inner Diameter: 16mm/0.63" (Approx.) Notes: Due to the light and screen setting difference, the items color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Quick Connector