The Platinum Tools 105088 pack of 100, purple 6.5mm RJ-45 colored boots helps organizing cables and protect RJ-45 plugs with snagless medium CAT6 boots. These 6.5mm (maximum cable OD) boots help you protect connectors and help prevent the cables from becoming tangled messes. Additionally, they eliminate broken release/locking tabs and help maintain radius bend. The RJ-45 connectors are color coded and made of ABS plastic. They relieve stress on cables and also cover the external ground on shielded connectors. The RJ-45 boots work on all Platinum Tools standard RJ-45 and EZ-RJ-45 connectors.