Brand Yesido – Aluminum alloy oxidation drawing process, high texture, anti-corrosion and no rust– 360° degree rotationCircular magnetic sheet, suitable for magnetic field, arbitrary rotation angle, flexible silicone, no scratching mobile phone– Duckbill type chuck, flexible silicone padUpgraded flat chuck, thick silicone pad, stable anti-slip– N50 magnet strong adsorption5 circulation magnets form a closed magnetic field that does not interfere with cell phone signals– Capable of magnetic phone with phone caseIt is recommended to place the magnetic guide in phone case Works With Smartphones