Columbia Dial Lock Key Padlock Security Black Outdoor Camping Columbia Backpack Columbia Dial Lock Hook Type 3-Digit Padlock Compact and high strength. Recommended for locking carry bags and backpacks. Color: Black Material: Zinc alloy ※How to set the code Align the initial password (000) and push the hook inward. While holding the hook in, set your desired number, then return the hook to its original position to complete the setting.