1.With extra two nylon screens, it can reduce the POP noise much better and make the sound much clearer and softer.
2.With extra two nylon screens and plastic ring outer side, it makes to avoid some static electronic shock like when you take off a sweater, makes the musician feel safe and it avoids the static electricity noise.
3.With extra two nylon screens, it makes the product look vintage.
4.Big diameter of the screen and high quality goose neck with strong clamp system.
All the above are to make the product look more professional and more valuable.
Clamp to clip max 3.5cm pole