Ready to print, prepared and tested STL files and Rhino source for editing or modifying.
Model set contains two identical items in two subversions: single solid version for people don't like mounting/welding/soldering and the right version made as assembly (spider is detached from frame with web) Dimensions are shown on preview pictures (~20x26xmm in frontal plane)
Dimensions are shown on preview pictures.
Model volume for single solid ~350mm^3 (Estimated weight for sterling silver would be less than 3.5g).
Parts volumes for assembly:
Bail model volume is 72mm^3 (estimated weight for sterling silver would be less than 0.7g)
For more comfort in case of modifying in third party CAD's were added STEP and ACIS/SAT versions of model set.
Sorry for too many repetitive preview pictures. I added it just for better publishing score (so it's guilt of donkey who invented this publishing score)