As someone who has tried countless luggage locks over the years, the ANVIL TSA Approved Luggage Locks have been a breath of fresh air. Here’s why they stand out from the rest:Easy to See in Darkened RoomsOne of the biggest issues I’ve faced with other locks is their design – black on silver combinations that are nearly impossible to see in dimly lit hotel rooms or airports. The ANVIL locks address this issue brilliantly with their easy-to-see design. Whether I'm in a darkened room or rummaging through my luggage at night, the numbers are clearly visible, making unlocking my bags stress-free and straightforward.Enhanced Security with 4-Digit CombinationMost travel locks offer the standard 3-digit combination, which provides a certain level of security but can easily be compromised with some effort. What sets ANVIL apart is its 4-digit combination system. This offers 10,000 possible combinations, significantly improving security. I feel much more at ease knowing that my belongings are protected with this extra layer of security, especially during international travel.TSA Approved for Peace of MindThe fact that these locks are TSA-approved is another huge plus. If security agents need to inspect my luggage, they can do so without damaging the lock. This gives me peace of mind, knowing my belongings won’t be compromised or my lock destroyed during inspections.Durable and ReliableI've been using the ANVIL locks for several trips now, and they’ve held up impressively well. They feel sturdy and durable, unlike some cheaper locks I've tried that gave out after just one use. The locking mechanism is smooth, and setting or resetting the combination is straightforward.