Literally these things are a dream come true. Long enough to tie to the four posts on a king bed and strong while still being delicate. The loops aren’t meant to be the wrist strap, you slip the other side through the whole and make the strap adjustable to what fits for you. Before I purchased I saw a lot of people say it was too small so I figured I would add that in. I purposefully tried to break these as well as tried to injur my wrist (figured it was better controlled than in the moment!) but the straps were so strong and still no marks on my wrists. Amazing product!!