The J-Tool Door Stopper is a candy cane shaped device that hangs on the inside of a door hinge which prevents it from closing.
The J-Tool is ideal for use by Emergency Services personnel. Other existing methods require the user to "set" a wedge. The J-Tool Door Stopper is extremely easy and fast to set, fits nearly any door, and stays in place until removed. It is also very convenient and easy to carry.
The J-Tool Door Stopper can also be useful for hotel workers, movers, cruise lines and anyone who needs to make sure a door stays open.