This lock is 3-digit combination, keyless and resettable, making it easy and safe to use. It is durable with premium quality and exquisite craftsmanship, suitable for various scenes. Features: * Suitable for panel thickness within 5-12mm and fixing hole size of 19mm. * Adopt 3 digits with 1000 possible combinations, keyless, resettable and safe to store importable items. * The lock plate is thickened to 2mm and made of anti-corrosion material, effectively enhancing service life. * Zinc alloy material with exquisite craftsmanship, anti-rust and oxidation resistant, ensures quality and durability. * Perfect for keyless applications on cabinet, drawer, cupboard, closet, mailbox, etc. Specifications: Model: XT20 Material: Zinc Alloy Color: Black / Silver (Optional) Thread Length: 20mm Fixing Hole Size: 19mm Item Size3.8*3.8*4cm / 1.5*1.5*1.57in Item Weight: 116g / 4.09oz Package Size: 10.8*8*5cm / 4.25*3.15*1.97in Package Weight: 116g / 4.09oz Note: The initial unlock password is set to 0-0-0. Package List: 1 * Lock