VARMHUS 120 PCS Quick Connect Air Hose Fitting Assortment Kit, 1/8" 1/4" 3/8" 1/2" NPT Thread Push to Connect Fittings, Pneumatic Air Line Quick Release Fitting Kit

["20PCS Comprehensive Kit: Includes 24 straight unions, 9 elbow connectors, 9 union tees, 9 splitters, 9 straight male connectors, 9 male elbows, 49 tubing caps, plus Teflon tape & tubing cutter. Four sizes (1/8\", 1/4\", 3/8\", 1/2\") organized in a transparent portable case for easy transport and identification.","Premium Nickel-Plated Brass & PBT Material: Corrosion-resistant, acid-resistant, high tensile strength, aging-resistant, and fire-retardant. Stainless steel lock claws and steel washers ensure strong pressure resistance without tripping out, ideal for long-term industrial use.","Working Pressure Up to 145 PSI: Pressure range from vacuum to 145 psi (0–0.9MPa), temperature range 32°F–140°F (0°C–60°C). Proof pressure 1.32MPa. Always check tubing manufacturer’s limits for safe operation.","Easy Push-to-Connect Installation: Simple push-in design with release rings for quick tube insertion and removal. Included tubing cutter allows precise length adjustment for a secure fit every time.","Wide Application: Compatible with PU, PA, PE, PVC tubes or hoses. Perfect for automotive repairs, manufacturing lines, truck/trailer air brakes, industrial workshops, towing machines, and lawn mower maintenance."]