【4-Digit Security Padlock】: 4-digit combination locks allow you to set your own code with 10,000 unique options. It's 10 times more secure than a three-digit lock. 【EASY TO USE】: 6 simple steps to set the coded lock. Large numbers and side window design make it easy to read. In addition, the combo lock is equipped with an advanced damping device inside. Each of your numbers will snap into place with better accuracy and feel when aligning your code. 【STURDY AND DURABLE】: With a high-strength zinc alloy body, hardened steel shackle, and excellent craftsmanship, the heavy-duty combination lock is weather-resistant, rust-resistant, and resistant to cutting and sawing. It is designed to be the most durable digital padlock for you. 【WIDE APPLICATION】: The 4-digit padlock is perfect for indoor and outdoor use such as gym lockers, changing rooms, colleges, schools, escape rooms, cabinets, closets, toolboxes, garage doors, garden sheds, bacyards, fences, general storage boxes, etc.