Welcome to our store！</br>1、3-digit password design, 1000 sets of password combinations. 2、Constructed with high quality zinc alloy for long service life and easy installation. 3、Suitable for letter boxes, lockers, shoe cabinets, staff cabinets, lockers, wooden cabinets, etc. 4、There is a password change hole under the lock. In the open state, use a stick to top the hole, do not release it, then change the password and release it after completion. 5、This lock does not require a key, so you don't have to worry about losing the key. <div class="wang-edit-text"><div>Condition: 100% Brand New Item Type: Mechanical Code Lock Material: Zinc Alloy Optional Color: Gold, Cyan, Black&nbsp;Ruthenium Optional Thread Length: Approx. 20mm/0.79in, 30mm/1.18in Application: L=20mm. Approx. for 0.5-12mm/0.02- 0.47in Cabinet Thickness L=30mm. Approx. for 19-23mm/0.75- 0.9in Cabinet Thickness Password: 3 Digits 1000 Group Password Combination Initial Password: 000 Scope of Application: Mail Box, Locker, Shoe Cabinet, Staff Cabinet, Locker, Wooden Cabinet, Etc </div><style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style></div> 1 x Mechanical Code Lock Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>