Cable lifters... what are we looking for here - anti-vibration or magnetic insulation, electronic insulation, a combination of some or all of these attributes? Or are we just lifting them off the floor for the sake of getting them away from a surface?
I’m seeing lifters made of wood, glass, vitreous china, etc., - all different materials offering differing levels of various aspects of insulation.
Could someone elaborate on what physics problem we are trying to overcome with these? With that info, we can make informed decision about design and materials.
Without any other info, other than ’vintage’ seems to be attractive, I recommend...
Hoppity Hop (solves all of the above issues) for only $6/each. And for those more serious audiophile types, $7 affords the ornate Hoppity Horse (with realistic horse-head). Get those cable way off the ground!