Foot Hammock Clamp
thingiverse
UPDATE: Of 8 units, two have failed. The top part came loose in both cases. Anyone with a different failure mode is welcome to share! I'm considering altering the design, but for now, I'll print one with thicker infill walls to test its effectiveness. These improved clamps/holders are designed for foot hammocks and reuse everything except the metal holders that came with mine. I built this design robustly; you can likely slim it down if necessary. To assemble a complete set, you need two of each part; I didn't print the plate, as it's meant to protect the table but isn't essential.
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