Dimensional Shackles

You can take a Utilize action to place these shackles on a creature that has the Incapacitated condition.

The shackles adjust to fit a creature of Small to Large size.

The shackles prevent a creature bound by them from using any method of extradimensional movement, including teleportation or travel to a different plane of existence.

They don't prevent the creature from passing through an interdimensional portal. You and any creature you designate when you use the shackles can take a Utilize action to remove them.

Once every 30 days, the bound creature can make a DC 30 Strength (Athletics) check.

On a successful check, the creature breaks free and destroys the shackles.