Hi Gang,
The thread killer has now stepped up to the plate!

If I may put a suggestion forward, so that circultaion is lost...

My sub and I use velcro leg ropes for BDSM, she's into tight bdsm and the leg ropes are perfect.
Hard/Impossible to get out of, quick release if need be and circulation is maitained.

Yes! We have many sets, spreader bars etc etc etc.