4-DIAL COMBINATION LOCK with 10,000 possible codes - Keyless security for laptops: 4-dial combination lock provides 10,000 unique code options, enabling secure access without keys. PVC Material with thicker wire - Built for durability: a special PVC jacket surrounds a thicker wire core to enhance cut resistance and anti-theft performance. Rigorous testing and durable design - Quality assurance: tested to strict industry standards; includes built-in locking holes to support durable, reliable locking. Adjustable length for flexible use - Easy storage and quick securing: adjustable length allows convenient use with the laptop security slot and simplifies packing when not in use. Use scenarios - Office or library: securely lock a laptop to a desk, chair, or fixed object while you step away. - Travel and lodging: use in hotels or airports to deter theft by securing to a desk or sturdy fixture during trips. - Classrooms and coworking spaces: quickly lock the laptop in shared spaces, dorms, or studios to protect your device between assignments.