High Security: 100,000 possible combinations can be achieved with this 5-digit combination lock. Provides you with increased security, a solution to secure your property. High Quality Materials: This lock is made of zinc alloy, metal body, sturdy locking mechanism and the hardened steel shackle is designed to resist abrasion and prevent rust to ensure a long service life. Easy to set up: Convenient locks are easy to set up again, open the padlock with the original password, turn the knob to change the password, and move it back. Prevents you from losing or forgetting the keys. Easy to Carry: Lightweight, 2.5in*0.9in*3in(L*W*H), suitable for indoors or outdoors and takes up no space. Widely Used: This lock is suitable for gym lockers, school cabinets, luggage, sports bags and tool box. You can use it to lock bag or luggage when traveling.Step 1: Dialnumbers with the default password (0-0-0-0-0 or the old password already set). Step 2: Pull the shackle up. Slep 3: With the lock open, turn the code knob 90 clockwise. Step 4: Select a new password. (Noted to align engraved line). Step 5: Return the reset switch to its original position. Password setting is complete. Step 6: disarm password and lock.