Parameters:

Product color: champagne gold, rose gold, silver, black

Features: Made of aerospace-grade aluminum-magnesium alloy material, the holder leverages  CNC plant machining center polishing oxidation sandblasting process, and is simple, stylish, and decent with distinct edges. It comes with the super strong adhesives which won't leave traces. 

Magnet: 4PCS 9 * 3 high-strength magnetic N40 surface galvanize

Installation: It can be stuck to any places. 

Size: (approx.)

1) Product diameter: 37*29 mm/ 1.46*1.14 in

2) Accessories: diameter of magnetic sheet: 30*0.4 mm/1.18*0.02 in (with double-sided adhesives)