Product Advantage: Easy insertion for connecting with the hose and secure connection, no need for additional sealing. Round trigger ring on both ends. Make pneumatic installation easier in tight spaces. High pressure resistance, no triggering, can withstand larger and stronger pressure, no triggering, easy installation, long service life. Release ring with oval design, this pneumatic fitting is comfortable. Detachable, convenient Pneumatic quick connector for your daily life. Pre-coated PTFE adhesive with good sealing performance. Easy insertion for connecting with the hose and secure connection, no need for additional sealing. This quick connector is made of premium PBT plastic, durable and aging resistant, which ensures a long service life. The air socket fittings are equipped with a convenient one-touch release button for easy and quick connection. The hoses are not equipped with special tools. Specification: Material: PBT and Metal Quantity: 42pcs Model: T-PEG8-6/ Y-PY6/ Y-PY8/ I-PU6/ I-PU8. Working pressure: 0-10MPa. Temperature range: 0-60C. Suitable for tube outer diameter: 6mm, 8mm. Package includes: 7 Y-PY6. 7 Y-PY8. 7 I-PU6. 7 I-PU8. 14 T-PEG8-6. 1 box.