Squeeze Box Connectors Insulated Throat 3" - Straight - Zinc Die Cast - Squeeze Box Connectors Insulated Throat are Used with a locknut to Terminate Steel or Aluminum Flexible Metal Conduit, Armored Cable MC to an enclosureStraight Squeeze Box Connectors - Insulated Throat 3" features include: Used with a locknut to Terminate Steel or Aluminum Flexible Metal Conduit, Armored Cable MC to enclosure Assembled with Zinc Die Cast Locknut Combo Screws Insulated Throat Zinc Die Cast UL/CSA Listed Order Qty of 1 = 1 PiecesBelow is more info on our Straight Squeeze Box Connectors - Insulated Throat 3"