Ring Sizer Measuring Tool Ring Stretcher Finger Size Adjuster Wedding Band Extender Sizer Kit Jewelry Making Tools

Material: Cast IronRing Size Range: 17mm - 24mmMandrel Type: Textured, RemovableUsage: Jewelry Making, Ring Repair, Ring EnlargementNote:Due to manual measurement, please allow a slight size error of1-3mm.The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.

• Precise Inner Diameter Gauging: The graduated metal rings provide a physical reference for exact finger size, eliminating the need for guesswork or multiple returns
• Flexible Belt for Comfort Assessment: The adjustable measuring strip conforms to finger curvature, helping you find a size that feels right without pressure points
• Durable Construction for Repeated Use: Formed from materials that resist wear and maintain their shape through countless sizing sessions, delivering consistent results over time
• Multi-Application Measuring Aid: Beyond finger sizing, the same tools can be used to gauge wrist openings or bracelet diameters for broader jewelry projects
• Measurement Tip: For best results, measure at room temperature and at the end of the day when fingers are naturally larger; always take two or three readings to confirm consistency