Description The valve allows a technician to add refrigerant from the fridge, very convenient. This tool can be very useful. These service valves are used to have easy access to refrigeration and air conditioning system, will bring much convenience to your life. Features -Color:Silver -Material:Zinc alloy - Size: 4.50X3.40X1.50cm/1.77X1.34X0.59in -Wide application: Can be used for small refrigerators, freezers and other refrigeration equipment. - Sturdy material: Made of zinc alloy material, this part is durable and not easy to rust. - Easy installation: Only a few steps are required to complete the installation, which is convenient and fast. - Precise design: Precise design ensures the stability of the refrigeration system. -Exquisite workmanship, reasonable structure, professional and practical, can bring you convenience. Package list: 1 x Piercing Valve 1 x Wrench