brand new and high quality This is a new metal finger gauge. The ring finger sizes go from size 0-13. With this finger gauge you will never have to look for a gauge again Graduated Ring Mandrel. Great for use on glass showcases. Grooved on one side to prevent chipped stones. The Measuring Stick has sizes 2 to 13 in 1/4 size increments. There is on error of size 0.25 between ring and measuring stick . There are 4 kinds of measurement on the stick, 1-13 is American type. There is no relation between the size of the ring and the size of the stick. The rings are used to test the size of your finger, while the size on the stick is your ring size. Ring Sizer Stick Material:Aluminum Finger Gauge Material: Iron Stick Length: 24.8cm x 2cm/9.67'' x 0.78''(approx) Size: standard US size 0-13 Diameter sizes: 11.6-22.3 mm Color:Silver Quantity: 1 set Note: No retail package. Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual colorof the item. Thank you!