Just saw this theme, it looks like I want to set up to work with my sex doll. When I got her, the only problem was that I was confused by all the "blocking and tackle" mentioned. Obviously it is the reason for making the settings available and/or adjustable, but I don't know what the block or slider is. After everyone stops laughing, I hope someone will let me in. Also, what do you use (or suggest me to use) to connect the pulley to the ceiling? I did the same thing not long ago, and there was a hook on the ceiling. I hooked a spring or a lightning arrester or a spring or lift according to my own mood. Any of the details of any of these sex doll settings can provide as much detail as possible. I will be very grateful.