The AERO-3B missile launcher was designed to be used with the AIM-9B Sidewinder missile. 

This set includes 4 launchers with standoff adapters designed to be used on the Zoukei-Mura F-4C/D/E.

Each launcher is 3D printed and come removed from the print supports. All that is needed is a light sanding to remove any remnant of the support nib at the nose of the part.