Straight And Manual Shut-off Valve eMade By High Quality Brass Alloy For Use can be connected to 1/4 inch and 5/16 inch imperial interfaces Valve switch After unlocking the valve core, pull out the pull rod to close the valve, unscrew the tail joint to safely pull out the pull rod for replacement Note: When using, be sure to pull the pull rod to the top before closing the valve, otherwise the valve will not close Product name Air conditioning valve core disassembly wrench Connection 1/4 inch, 5/16 inch interface Structure Straight through-core type Valve stem drive Ball valve manual knob Product standard R22/R410A standard Tips: The product may be updated constantly ,Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Colour:Photo Color Material:Brass Package Contents: 1 set x 3pcs Air Conditioning Refrigerant Ball Valve set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.