You are provided: the package comes with 7 pieces 1/4 inch direct pneumatic parts (PU), 7 pieces 1/4 inch V two-way parts (PV), 7 pieces 1/4 inch T tee parts (PE) and 7 pieces Y tee parts (PY), practical combination can well meet your daily use4 Different types: there are 4 different types of pipe fittings, including tee, elbow, Y and straight, which can arbitrarily change direction after installation, and can be manually inserted and pulled out from the gas pipe without extra tools; Different styles can suit different pneumatic piping needsReliable plastic: the push connect air fittings are made of reliable plastic material, which is not easy to fall off after connection; The sealing element has good sealing performance and is not easy to leak; The pneumatic parts have high strength, which are not easy to burst and ensure long service lifeConvenient to operate: you can just push the hose or tube into the fitting without worries because it is strong, and release the ring to make it easy to remove; These push to connect fittings are easy and convenient for you to operateExtensive applications: all models of push lock fittings are suitable for air pipes, pneumatic tools and more, and can be applied to connect pipes and different pneumatic components; Each model has its own purpose Features: Reliable plastic: High density air accessories are capable of withstanding high pressure and high temperature, not easy to leak, simple and flexible, space-saving, and have good sealing performance. Wide range of applications: Various types of push lock accessories are suitable for air pipes, pneumatic tools, etc., and can be applied to connect pipes and different pneumatic components. Specifications: Material: plastic Color: black Size: 1/4 inch OD Temperature range: 0 - 60 degrees Celsius/ 32 - 140 degrees Fahrenheit Fluid type: air, vacuum Pressure range: 0 - 145 Psi Recommended pipe: PU/ PA/ PE/ PVC Package includes: 60 x Push to connect fittings Notes: Manual measurement, please allow slight errors on size. The color may exist slight difference due to different screen displays.