The product is delicate and compact, which is easy to carry. The product is designed with a finger ring and a vent clip, which can be used as a normal phone holder and a car mount phone holder. Using the premium zinc alloy and silicone material, the product is durable, lightweight and portable. The length of the product is 4.5cm, the width is 3cm, and the height is 1cm. It is applicable for most mobile phones and tablets. Item Name: Phone Holder Material:Silicone,Zinc Alloy Size:4.5cmx3cmx1cm/1.77inx1.18inx0.39in Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension differences due to different manual measurements. Package Includes: 1 X Phone Holder