170 PCS Quick Connect Air Hose Fittings Kit, Push to Connect Assortment with 1/8" 1/4" 3/8" 5/16" 1/2" NPT Thread Pneumatic Air Line Fittings with Quick Release

["[Versatile Compatibility]This quick-connect air fittings kit covers a wide range of sizes — 1/8\", 1/4\", 3/8\", 5/16\", and 1/2\" — including NPT threaded fittings and reducer connectors, making it ideal for industrial automation, production equipment, and pneumatic air line systems","[Instant Connections]Achieve leak-free pneumatic connections in seconds with quick-release, straight push-to-connect fittings. This complete kit is suitable for automotive, workshop, laboratory, and industrial/DIY pneumatic tube applications","[Quality Materials]Crafted from nickel-plated brass and high-grade PBT plastic, these fittings offer superior corrosion resistance, high strength, durability, and flame retardancy — delivering industrial strength and a secure build for air pressure systems","[Easy Install]Once connected, the fitting cap rotates 360° to prevent hose twisting. An internal locking clip spring securely grips the pneumatic tube, ensuring a high-pressure-resistant connection that won't accidentally disengage","[Products include]51pcs Straight Connectors;12pcs Reducer Union/Coupler Connectors;14pcs union Tees;14pcs Spliters Connectors;12pcs 90° Elbow Connectors;2 pcs 1/4\" Air Pneumatic Flow Control Valve;10pcs Tube blanking Plugs;22 pcs Tube Caps. The following sizes come with NPT threads:12pcs Straight Connectors;4pcs Female Straight Connectors;10pcs 90° Elbow male Connectors;2pcs union Tees.1 pcs Teflon tape;1 pcs Cutter.Covering five sizes (1/2\", 3/8\", 5/16\", 1/4\", 1/8\") and nine types of air hose fittings to meet your various needs. They come in a transparent portable box with individual compartments, keeping each size neatly separated for easy transport and identification"]