1. DURABLE BUILD FOR LONG LIFE This AC manifold gauge set is constructed from quality materials such as solid brass, aluminum, PVC, and plastic, ensuring longlasting performance. The robust design guarantees durability under regular use while maintaining its sealing integrity over time. Built for endurance, the set has undergone rigorous testing to meet standards. 2. PRACTICAL AND PROFESSIONAL This refrigerant handling kit is ideal for various automotive applications, making it a practical choice for both professionals and hobbyists. Its efficient design and comprehensive toolset enhance refrigerant handling skills, streamline maintenance tasks, and deliver a professionalgrade experience. 3. COMPLETE KIT CONTENTS The kit includes everything you need to get started: a 3way AC manifold gauge, three hoses, two adjustable quick connectors, a valve core wrench, a bottle opener, a hook, a replacement kit, and an instruction manual. This allinclusive set ensures you have the right tools for any job. 4. WIDE RANGE OF APPLICATIONS This AC manifold gauge set is versatile, suitable for automotive HVAC systems, household air conditioners, and refrigerator maintenance. Whether you're a professional technician or a DIY enthusiast, this kit provides essential tools for a variety of tasks.