🧿Durable Material - Ring sizer mandrel comes from aluminum material and is solid strong, and the 27pcs ring sizer set is made of stainless steel, polishing Cloth make the silver jewelry sparkling, durable and does not rust, smooth edges do not hurt your hands. 🧿Ring Sizer Measuring Range - Ring circle size US sizes of 1-13, ring Mandrel US sizes of 1-15 and European sizes of 41-76.The mandrel size 25cm (9.8 inch); 27pcs circle models for your choose. Help you confirming the size before purchasing ring. 🧿Suitable Ring Sizer and Mandrel Tool Set - Ring can be measure finger size, ring mandrel can be select ring size, often used in the production of jewelry rings, wedding rings can also be scheduled through this tool, firstly put your finger into the 27pc ring sizer set, choose a suitable size, then measure the size with the ring sizer mandrel. 🧿Easy Reading and Measuring Ring Size Chart - Easy to read size chart on mandrel for full and half sizes, with line marks on shaft to get the ring straight before measuring, Fine workmanship With round outside and flat inside, smooth edges do not hurt your hands. 🧿Perfect to Choose a Present for Your Lover - Are you preparing a marriage proposal? Or you are annoyed about choose what present for your anniversary? With our ring mandrel sizer, you can easily get the accurate size of your lover, and then preparing a surprise ring will definitely touched her or him.