Clear Advantage is the latest improvement to mono steel spring and adding small spring.

Mono steel spring and small spring keep a consistent pressure across the blade as the screen curves.

1. Strucure parts: Specially designed wind spoiler.
2. Perfect adapter structure: 3 in 1 fit for various automobiles.
3. Wind ventilating brdge design.
4. Rubber with special formulation: High quality and replaceable.
5. Mono steel spring: High stability and coherence.
6. Intellingent lever pressure adjustment structure.
7. Excellent stainless steel spring strip.