Immovable Rod
Wondrous Item, Uncommon
This iron rod has a button on one end. You can take a Utilize action to press the button, causing the rod to become magically fixed in place. Until you or another creature takes a Utilize action to press the button again, the rod remains immovable, even defying gravity.
The rod can hold up to 8,000 pounds. Exceeding this weight causes the rod to deactivate and fall. A creature can also take a Utilize action to make a DC 30 Strength (Athletics) check to move the fixed rod up to 10 feet on a success.