The Belden SLS-RJ45-6.0 (6mm) is a snagless, over boot Strain relief for Belden's HIPMP Cat6+ Modular RJ45 Plugs or any comparable 6mm RJ45, no tools required! Belden now offers Modular Plugs as an accessible, easy-to-use solution to terminate twisted pair and multiconductor flat cable for security, audio/video and broadcast applications where field installation is necessary.