Line Terminator Rear AC Blockoff, Tool Type Line Terminator Blockoff, Application Automotive, For Use With Block Damaged or Unused A/C Lines, Material Aluminum, Rubber, Outside Diameter 3/4 in, Size 5 3/4 in H x 2 1/20 in W x 3/4 in OD, Includes Anti-Vibration Tension Rings, Blockoff Body, Nuts, Sealing Sleeves, Number of Pieces 4