Modeled for the UMass Library Digital Media Lab. This armature was modeled after an existing one that came off of a Pearstone VT-2100 Tripod. This is the second model and has been tested. To attach, extend the legs of the tripod and line up the holes with to their corresponding partners on the tripod. Insert the pins. Despite having much larger holes that the diameter of the pins, the existing ones on the tripod itself will hold them in place. Recommended 80% infill.