A couple more pics. I probably went overboard on the big end chain length, it's 36",LOL. When I couldn't get repeatable readings with just a solid support resting on the scale for the small end I doubled the chain length on the big end. The longer the length the less the error from not having the chain absolutely plumb. It made a difference but getting rid of the solid support and using a chain for the small end also really made it repeatable to a few tenths.