Product Description:-Security:4-digitre-settablecombination padlock, more durable to crack.-High quality: product of zinc alloy,strong, rustproof and weatherproof.-Portability: The compact mini length make it moveable for travel carry.-Color Options: optional colours to forestall confusion and facilitate to identify.-Multipurpose: Designed for Travel luggage, cabinet, iron gate, instrument box, locker... Specifications:1. Dimensions:60*28*22 mm3. Material: Steel and Zinc Alloy4. Weight: 110g Per Unit Package Contents:1 x Combination Locks1 x User Manual Note:● Please remember the code you've set● Before you open the lock, the number needs to be nicely aligned with the scale line● When you place the password, the shackle should be pressed to the top completely. Otherwise, it'll end in a disorder of recent password and cannot be unlocked Combination lock change password tutorial:1: initial password(The preliminary four-digit password is:0-0-0-0)2:pull up(Pull up the locking beam)3:Rotate 90 degrees(Rotate the beam 90° counterclockwise and use the beam enamel to align the lock body groove and press down.)4:Press down(Rotate it counterclockwise through not more than one hundred sixty degrees, and then you might set a brand new password.)5:Counterclockwise rotation cannot exceed a hundred and sixty degrees(New password setup complete (9999))