Secure your cables and adapters to help protect against theft or loss with these security tether cables 5 pack of universal cable tethers made of strong steel Convenient length 11.8 / 300 mm Anti theft cable tethers secure cables and adapters in boardrooms and workstations or lobbies and public areas Keep the right adapters or cables attached to equipment in meeting rooms or classrooms and lecture halls Easy to install with crimping tool (not included) Black heat shrink covers