Set of 8 support arms for the Saturn I at the U.S. Space and Rocket Center (USSRC) in Huntsville, AL. Block II holddown structures (part of fin) included above support. Simplified detail level for printing at 1:144 scale. Hollowed out with 1mm thick walls (see rendered CAD image for an interior view). This type of support was used (along with four holddown arms) at Launch Complex 34 in Block I Saturn flights SA-1 through SA-4.