The black noise cutting cable clamp is designed to effectively suppress noise and interference in cables with an 8mm diameter. It provides a simple and efficient solution to enhance the quality of your audio, video, or data transmission.

Features:
Help reduce EMI on AC power lines.
Black plastic enclosed ferrite core for 8mm AC power cords.
Great for cutting noise on USB, Fire wire, Phone, Power Cord, Coaxial, Audio, Video etc cables.

Specifications:
Product Name: Ferrite Ring Core
Color: Black
Net Weight: 85g/3oz
Type: Ferrite Core Noise
Material: Plastic(Housing), Ferrite ( Core)
Fit Cable Diameter: 8mm/0.31"
External Size(Approx): 1.95 x 1.9cm/0.77" x 0.75"(L * D)
Package Content: 6 x Ferrite Ring Core

Notes:
1.Colors in the screen may not accurately reflect the true color due to individual computer monitors differences.
2.Due to the different measure ways or tools, there may exist slight deviation (ranged at 1-3cm), hope you don't mind.