This DICOTA lock works without a key and fits almost all standard lock slots. Notebooks projectors printers and monitors can be effectively secured. With a length of 200cm. The 4-digit combination allows you to set your individual number code and up to 10000 possible number combinations ensure the necessary security.&lt;br /&gt;&lt;br /&gt;- Maximum theft protection&lt;br /&gt;- Combination lock to secure notebooks etc&lt;br /&gt;- 4-digit combination with approx&lt;br /&gt;- 10000 variations&lt;br /&gt;- Cable length 20m&lt;br /&gt;- Lockhead rotates 360&lt;br /&gt;- Diameter: 50 mm