Materials & Sturdy Construction The padlock is made of a zinc alloy. The padlock handle is made of stainless steel that is rustproof and corrosion resistant. It is the toughest and safest padlock<br> Security & Anti-Theft 4-digit passwords provide 10,000 password combinations that improve security and protect your personal belongings. You can specify any combination of numbers as the password. Please note your password. There is a password window on the side to better protect the password wheel<br> Easy to Carry & Operate The padlocks are extremely compact. A single closure weight is 147 g, the size is 82 mm * 42 mm * 22 mm. You can use them anywhere and you do not have to carry a key<br> 2 Pack & Wide Application Buy now and receive 2 exquisite password padlocks. The lock is designed for both indoor and outdoor use and is suitable for most light tasks such as gym / sports, school and staff cabinets, cabinets, suitcases, wheels and general storage. You do not need to carry the key, you can always use padlocks<br> Advantages of combination locks1. No keys and no waste pollutants. 2. All-mechanical structure, can withstand quite harsh external environment, wide range of use. 3. The operation is simple, the unlocking time is relatively short, and the average overhead time is about 10 seconds. 4. The actual number of passwords is large, the confidentiality performance is high, and the probability of tentative unlocking is almost zero.