manacles
thingiverse
manacles Instructions About 275 mm x 110 mm x 30 mm this one is too big for a Replicator but should fit in Replicator 2. The size of the left and right wrist holes should be customizable within limits by slider bars provided I understood and followed Customizer Developer Documentation correctly. I think this will work, but have no printer to test it. Because of the way I made it, considerable tweaking would be needed to reduce the length of the longest axis. I just learned OpenSCAD about two and a half days ago so sorry about primitive coding. The farther apart the hands are, the less likely the wearer can escape without help.
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