170PCS Blue Imperial Multi Size Pneumatic Quick Connect Fittings, Plastic Air Line Connectors Kit with PU Metric PU PG for Automotive & Industrial Applications

["COMPLETE PNEUMATIC FITTING KIT WITH ASSORTED SIZES & STORAGE：This kit includes a full range of PU (1/8\",1/4\",3/8\",1/2\",5/16\" & 4-12mm) and PG adapters (1/4\"-3/8\",1/4\"-1/8\",1/4\"-1/2\",3/8\"-1/2\"), plus a pipe cutter. All fittings are organized in separate compartments of a vertical carrying case for easy access.","PREMIUM MATERIALS FOR DURABILITY & REUSABILITY ：These fittings are made of high-quality nickel-plated brass and premium plastic, featuring excellent acid resistance, corrosion resistance, and anti-aging performance. Sturdy and durable, they support repeated long-term use.","SAFE OPERATING SPECIFICATIONS FOR RELIABILITY：The fittings feature a safe working pressure range of 0~1.0 MPa (0~145psi) and an operating temperature range of 0~60℃ (32~140℉), ensuring safe and stable operation in daily and professional scenarios.","EASY INSTALLATION & SECURE LOCK DESIGN：These fittings adopt a round release ring design for effortless hose installation and removal. With a 360° rotating connector cover, the internal locking clip spring ensures air hoses are securely fastened after connection, preventing accidental dislodgement.","WIDELY VERSATILE APPLICATIONS：These fittings are extensively used in automotive repair and maintenance, industrial workshops, air brake connections, and pneumatic tools, meeting diverse professional and daily application needs."]