This is the In&Out GOAT Firefighter Swipe Tool. It can be used on both inward AND outward opening doors and weighs less than an ounce. It NOW also works on security latches and security chains commonly found in hotels and motels.
The In&Out Firefighter Swipe Tool is an alternative way of gaining access without causing damage. Created by an FDNY Firefighter, The In&Out Firefighter Swipe Tool's design allows for more versatility and flexibility than a traditional shove knife.
This tool works on slam locks and knob locks that you would find on both inward and outward opening apartment/house entry doors, it does not work on deadbolts. The high-strength, bendable Mylar allows this tool to wrap around the door with ease allowing quick access to those in need of help.
Practice makes perfect.