FAT IVAN has introduced the Fat Ivan fold-up door chock that will prop open any door with a standard hinge. When not in use, the chock’s magnet lets it stick to a steel door or frame for storage. The chock was designed by a firefighter who saw a need to “block and lock” any door with a standard hinge, then fold up and disappear when not in use. Open the door, unfold the unit and insert it over the inside of the hinge.
