<br>The Mechanical Code Lock Is Made Of Zinc Alloy, Solid, Precise, Safe <br>And Durable. Tongue Center Distance: Standard 60 Mm (Option 70 <br>Mm); Panel: 14.2 X 4.4 X 7Cm / 5.59 X 1.73 X 2.76Inch (Approx. Lock <br>Body: Approx. 14.2 X 4.4 X 6.4Cm.It There Is Only One Set Of <br>Passwords, And The Digits Are Not Repeatable.For Example, If The <br>Password 123456 Is Set To 231456, It Can Be Opened.1-Combination <br>Number Padlock 11 Digits. The Recommended Password Is Set To 4-<br>6 Digits. With Screws And English Manual, Easy To Install. Applicable <br>Door Thickness: 30-60 Mm Applicable Type: Interior, Exterior Of The <br>Door.Suitable For Office Doors, Interior Doors, Rental Doors, <br>Composite Doors Or Anywhere Else Keys Won'T Fit.Warranty: You'Re <br>Backed By Our Performance Assurance.If You Have Any Issues With <br>Your Product, Simply Contact Customer Service For Service, Parts, <br>Replacement Or Refund.