Features: No Disassembly Required: Our auto ACrepair tool is designed to detect leaks in car ACsystem without disassembling it, savingtime and money. Durable Material: Made from high-quality aluminum and copper, our ACleak detectortool is long-lasting, ensuring that you can use it for long period. For Mechanic and Car Enthusiasts: Our tool is perfect for mechanic and car enthusiasts who want to diagnose and repair ACleaks quickly and easily. Versatile Usage: Use our ACleak detectortool to identify leaks in the ACsystem of your car, or any other vehicle with an ACsystem. A must-have tool for any auto shop or garage. Say Goodbye to Expensive Repairs: With our ACleak detectortool, you can detect and fix ACleaks before they become major problems, saving you hundreds or even thousands of dollars on repairs. Keep car ACsystem running smoothly with our reliable tool. Specifications: Material: Aluminum, Copper Type: 1/2 Note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Car Air Conditioner Leak Test Plug Stopper