Shackles - "Soft Cuffs"

[Tendertoe]

So taking a hint from Yukon with his "Yackle" (and further by oldgringo in the thread) -



Here are the dimensions -


The issue is this -


When loaded, the shackles bind up like so. Contemplating stitching on a portion of the milked part? Maybe a full rework from another busy-minded individual like myself.

A perfect solution would be to simply interlock 2 soft shackles, but what's the fun in that