Features 1. 4-Digit High-Security Password: Adopts a 4-digit numeric password combination, providing up to 10,000 password configurations. Compared with conventional 3-digit password locks, it offers significantly enhanced security to better protect the safety of luggage, storage items and other belongings. 2. Durable Material & Craftsmanship: The main body is made of hard and wear-resistant material, paired with a stainless steel lock beam. It is shatter-resistant, scratch-proof and not easily deformed, capable of withstanding various bumps and extrusion damages during daily travel or storage. 3. Universal Adaptability for Multiple Scenarios: The lock beam size is compatible with most luggage lock buckles, storage lockers, backpack lock holes, etc. It can be easily adapted for locking travel luggage, office storage lockers, or home storage boxes. 4. Smooth & Easy-to-Operate Design: The numbers on the password dials are clear and eye-catching, with a smooth rotating feel without jamming. 5. Dual Lock Set Combination: Comes with two identical password locks in one set, which can simultaneously meet the locking needs of multiple items (e.g., two suitcases, cabinet door + drawer), making it practical and more cost-effective. No refund for TSA-locked luggage if you can't open it due to a forgotten password; contact local customs officers as we don't provide matching keys.