You can easily read this ring ruler, which is very practical because it comes with a magnifying glass, and it is more comfortable to measure because of the soft ruler design. A ring ruler that accurately measures the size of your finger because the scale is clear and it doesn't take up extra space to carry around because the size is small. It is constructed of plastic material. The length of the product is 11.5cm, the width is 0.5cm. This ring ruler is suitable for desktop, office, home, etc. Item Name: Ring Sizer Material: Plastic Feature: Professional, Easy Operation, High Precision Size Details: Size: 11.5cm x 0.5cm/4.53" 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 Ring Sizer