General description The 4-Digit Combination Lock is a robust and versatile locking solution designed for various applications. Constructed from durable zinc alloy and stainless steel, it features a long, adjustable chain for added flexibility. This lock offers a high level of security with its 4-bit combination system, providing 10,000 unique combinations to deter theft. Technical specifications Dimensions: Length 4.61 cm x Width 6.5 cm x Height 1.4 cm (117 mm x 64.4 mm x 14.5 mm) Adjustable chain diameter: 7 mm Combination: 4-digit with 10,000 unique combinations Usage Suitable for schools, gym lockers, sports lockers, toolboxes, wardrobes, luggage, storage boxes, and more Ideal for both indoor and outdoor use Other information Features a long shackle for easy visibility and access Includes a buckle design for enhanced security Incorporates incorrect panel features to prevent password errors