Ring sizer measuring tool features a metal ring stick available in two scales: US sizes 1-15 and European sizes 41-76. The clear, easy-to-read scale with line marks ensures accurate ring measurement. Ring measurer and ring sizer set includes 27 ring sizes, ranging from US sizes 0-13, including half sizes. The premium quality, rounded edges of ring measurer and ring sizer they 't hurt your hands. The ring mandrel is designed for both professionals and beginners. Use rubber hammer to shape and adjust rings without leaving marks or causing damage, making it ideal for wire working and jewelry making. These ring sizers for measuring are perfect for rings, including wedding bands and class rings. The ring mandrel and measuring tool help quickly and accurately determine ring and finger sizes. Ring sizer kit includes 1 x metal ring mandrel, 1 x ring measuring stick, 27pcs ring sizer set, 1 x rubber hammer, and 2 x polishing cloths, providing everything needed for accurate ring measurement and adjustment. Colour:As Shown Material:Metal Package Contents: 1set * ring measurer and ring sizer Only above package content, other products are not included. Note: Light reflection and different displays may cause color of item in picture a little different from real thing. The measurement allowed error is +/- 1-3cm.