4 Digit Combination Lock with Telescopic Design: The lock extends to fit the distance between door handle ends and is adjustable for a range of 4.2 cm to 9.8 cm (1.65 in to 3.86 in). This provides a flexible fit for different doors and cabinets. Anti Accidental Change Panel: The shackle combination lock includes an anti accidental change panel to prevent incorrect passwords caused by misoperation, enhancing security and reliability. Widely Applicable: Suitable for outdoor use, gym lockers, lockers, file cabinets, yard doors, office drawer cabinets, windows, bags, warehouse doors, and similar applications. Materials: Made from metal materials, with a metal password wheel and a zinc alloy lock body, delivering sturdy and durable performance. Use Scenarios: Locking gym lockers, outdoor storage boxes, or campus facilities to secure belongings with a 4 digit code. Securing office drawers, file cabinets, yard doors, and warehouse compartments in home, school, or workplace environments. Protecting bags, luggage, tool kits, or other items during travel, storage, or transit.