2A HA2 Hook on Attachment Truss 200OPTI Trilite 200 Series Hook on Attachments create strong, temporary 90 Junctions. They allow greater flexibility when creating displays, rigging or exhibition stands to fit different spaces and designs. Product Features 2A HA2 Truss 200 Hook on Attachment Hook on Attachments create strong, temporary 90 Junctions They allow greater flexibility when creating displays, rigging or exhibition stands Allow them to fit different spaces and designs Suitable