This is a wonderfully convincing and natural-looking move to enable you to make a borrowed ring instantly penetrate off an ungimmicked length of cord.
The ring is genuinely threaded onto the rope and hangs at the bottom of the rope loop. A hand is slid down the cord to the ring and with a single squeeze, the ring drops off and onto a spectator’s hand or the table.
No gimmicks or extra rings required, this is one of the moves included in my Ring And String Deluxe package and which is offered here on its own.
video 6:18