So you wanted to see another update with these things! I still don’t know what to call them! I have shown them before here, and then again here. Swivel cuffs, heavy rotating clamps, scaffolding cuffs, pipe clamp handcuffs, whatever you want to call them, they are great!! Very sturdy and you can make them as tight as you want!
Me and Anahí will demonstrate some positions you can do with these! Get some for yourself, you will love them! And if someone finds them, you can always say you are using them for a DIY job. I can send a pair to you if you want, but it will probably be cheaper if you manage to locate them in your own country!