Features: Ensures the stability and efficiency of your air conditioning Systems with our 10pcs access Valves, featuring metal core for refrigeration servicing. Designed with a high pressure resistance and superior sealing, these valves prevent Refrigerants leakage, making them essential component for maintenance. Professional HVAC technicians will find these access valves indispensable for routine air conditioner repairs, adjustments, and Refrigerants recharging tasks. Suitable for both residential and commercial air conditioning systems, our valves facilitate safe and easy servicing in homes, offices, and large scale facilities. Crafted from metal with gold finish, these 1/4" SAE access valves combine functionality with durability for long term use in any climate control application. Specifications: Component:Metal Size:6cm/12.5cm/11.5cm Package Includes: 10Pcs Access Valves note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.