Triboulet Ring Sizer Plastic Finger Ring Measuring Tool, x1 (G10503)

This plastic ring sizer is the essential tool for accurately measuring ring and finger sizes , whether you're a beginner or an experienced jeweler. Lightweight, easy to handle, and very easy to read, it allows you to quickly identify the inside diameter of an existing ring or the ideal size before assembling it.

👉 If you want to offer well-fitting rings to your customers or secure your DIY creations , this ring mandrel allows you to avoid sizing errors and unnecessary returns.
👉 It fits perfectly into a jewelry workshop, an order preparation routine or at designer markets for live measurement.

Thanks to its multi-system marking , it offers a clear and universal reading: ideal for working with an international clientele or easily converting sizes according to standards.

DIY Jewelry Making Ideas

💗 Check the exact size of an existing ring before reselling or altering it
💗 Measure your finger size to create a custom ring
💗 Standardize your size standards for online and in-store sales

🟩 Technical specifications

Type: ring mandrel / ring sizer for measuring rings
Length: 261 mm (approximately 26.5 cm)
Measured diameter: approximately 13 to 24 mm
Material: lightweight, durable and easy-to-handle plastic

Measurement systems included:
• US sizes : 2 to 15
• British sizes : A to Z
• Japanese sizes : 1 to 13
• Hong Kong sizes : 3 to 34
• European sizes : 41 to 76

Packaging: sold individually

💡 Gingerlily tip: combine this ring mandrel with our ring blanks , cabochons and findings to offer perfectly fitted creations.

Photos are for illustrative purposes only and are not contractually binding.

Multi-size plastic ring sizer, ideal for precisely measuring rings and securing your DIY creations.