1. Thin, beautiful, tidy and professional; 

2. Made from Silver Metal aluminum; 

3. Measures 17.50mm* 9mm *0.80mm (L*W*T)

4. Borehole measures 5.48mm wide; 

How  to use:

1.Remove double-sided liner.

2.Position base over the camera lense,then press firmly.

3. Once installed, just slide the ellipse and slide left and right.