Heavy duty, the trunk lock is heavy duty, so you know it's metal Simply set your own combination and you can write a 5 letter combination locked These combination locks are a standard size? Fits gym lockers, large boxes, bikes, exterior doors, desks, suitcases and backpacks It's bigger than a traditional padlock. If you're using a locker with an external mounting latch, this won't be a problem The original password is "MATCH" instead of "0-0-0-0-0". See the images in the listing to learn how to set your own combinations. The information in the image. The whole lock has a heavy and strong feeling A good lock, especially gym and lockers, office doors, backpacks, outdoor activities The door, the 5 dials provide a combination of 100,000 different letters, including 10 Each letter on the dial makes it easy to set your own combination. Click Click How to set your own combination: 1. Make sure the initial combination "MATCH" is aligned on both sides Signs. Click 2. Pull the hook and loop. Click 3. Turn the right button on the front panel 90 degrees clockwise. Click 4. Turn the dial to set the combination. Click 5. Turn the right button 90 degrees counterclockwise. Click Click Including: v 1 password lock, 5 positions. Click Click Product Specifications: Material: Steel and Zinc Alloy Size: 3 x 0.2 x 2.5 inches Weight: 6.5 ounces Click This is a great gift for you and your family. Click Click Reference: Initial letter selection MSTABCDEJL Choose the second letter AOELIHURNT The third letter TACDEILNRS Fourth letter CSNEYALITO The fifth letter HS Space KLDYNAE The selection must be within this range. Click