Enhanced cable performance The Ferrite Ring Core is designed to effectively reduce electromagnetic interference, helping maintain a stable connection and preserve the integrity of your cables. Durable materials Made from a strong plastic shell paired with ferrite material, these clips deliver longlasting durability and provide a secure hold on cables over time without signs of wear. Easy installation The double snap feature makes it easy to open and attach the ferrite ring around your cables, allowing quick and convenient installation. Use scenarios Use behind a home entertainment system to reduce interference on HDMI and other signal cables. Use at a desk to organize USB and data cables for a tidier workspace. Use around power cords in a workstation or media center to keep cables secure and minimize EMIrelated issues.