Description: Featured with ultra-thin and folding design, the holder is portable and space-saving. With built-in magnetic material, it can be used as a car navigation holder. It is made of high-quality aluminum alloy material, which is anti-rust and non-fading. The length of the product is 51mm, the width is 37mm and the thickness is 5mm. Finger ring holder is compatible with mobile phone and tablet. Item Name: Finger Ring Holder Material: Aluminum Alloy Color: Black, Rose Gold, Sliver White Additional Function: Bottle Opener Applicable Type: Mobile Phone/Tablet Features: Universal, Foldable, 360 Degree Rotation Size Details: 5.1cm x 3.7cm x 0.5cm/2.01" x 1.46" x 0.2" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Finger Ring Holder (Mobile Phone Not Included)