- For protecting notebooks and other devices with a security slot against theft ,- Safety cable made of sturdy carbon steel, covered with protective plastic ,- Additional key serves as a replacement if original key is lost ,- Suitable for all netbooks/notebooks/monitors/TVs or projectors with a standardised security slot ,- 4 mm diameter for protection against theft - Material: Plastic Material/Steel ,- Model: Cable Lock ,- Numerical Code: Unspecified ,- Diameter: 4 mm ,- Length: 180 cm ,- Colour: White 2 years legal warranty only