Description: Quality Material: Valve Core Remover and Installer Tool Set is made from sturdy metal, this tool is designed to withstand regular use while maintaining its functionality and efficiency.Easy Installation: The Air Conditioning Valve Core Quick Removal and Installation Tool is designed with a core grabber that easily inserts into the inner valve core for control. This feature eliminates the need to evacuate the system of refrigerant, requiring only a minimal amount to be added.Well Designed: This Air Condition Valve Core Quick Remover Installer Tool features a built in stainless steel ball valve. The thoughtful design of this ball valve and threaded remover allows users to block off the system while changing the valves cores, ensuring no loss of refrigerant.Package Includes:This package Includes 1 Straight ball valve, providing you with necessary tools you need for your air conditioning maintenance tasks.Compact Size: This Valve Core Quick Remover Installer Tool length is 7.3cm/2.87inch, compact and easy to handle, making it convenient for both professional and personal use. Specification: Material: Brass Size Chart: Length:7.3cm/2.87inch Package Includes: 1 Piece Straight Ball Valve Note: Please allow slightly errors 1-2cm differences due to manual measurement.