True Size Ring Sizing System-3mm Wide Bands with Matching Aluminum Ring Stick

The Ikohe True Size Ring Sizing System is a complete, precision-calibrated ring sizing solution designed to eliminate the mismatch problems that plague front-counter-to-bench workflows. This set features 47 beautifully finished, comfort fit, 3 mm wide True Size Precision Sizing Rings in USA ring sizes 1–16 in half sizes and sizes 4–12 in quarter sizes. Every ring is faceted and laser etched with its size for clear, confident identification.

Each system comes in a black wooden presentation box and includes a Universal Sizing Chart and a matching calibrated True Size Aluminum Ring Stick. The Universal Sizing Chart converts USA sizes into sizing systems used worldwide, including the UK and Australian alphabet standard and the European metric system. Diameter and circumference conversions are provided so jewelers and sales staff can communicate ring sizing with maximum precision.

Correct sizing begins at the front counter, where customers are measured using the comfort fit 3 mm wide ring sizers. If a customer brings a ring for size verification, the matching True Size Aluminum Ring Stick provides a reliable double-check. Once a size is confirmed, your bench jeweler can produce an accurately sized job using the True Size Steel Ring Mandrels—precision calibrated to match the ring stick and sizers exactly.

Pairing this system with the True Size Ring Mandrels (available separately—see related products) creates a fully matched toolset from the sales floor to the jeweler's bench. Also available with 6 mm wide comfort fit bands; see part number 135.295. Formerly branded as the Wolf Tools True Size Ring Sizing System.

Features

• 47 comfort fit, 3 mm wide precision sizing rings
• USA sizes 1–16 in half sizes; sizes 4–12 in quarter sizes
• Each ring is faceted and laser etched with its size
• Includes a matching calibrated True Size Aluminum Ring Stick
• Includes a Universal Sizing Chart with USA, UK/Australian, and European metric conversions
• Diameter and circumference dimension conversions provided
• Precision calibrated to match True Size Steel Ring Mandrels
• Presented in a black wooden box
• Eliminates sizing discrepancies caused by mismatched tools

Specifications

What's Included

• 47 comfort fit 3 mm wide True Size Precision Sizing Rings
• Calibrated True Size Aluminum Ring Stick
• Universal Sizing Chart
• Black wooden presentation box

Compatibility

Designed to be used with True Size Steel Ring Mandrels (sold separately). The ring sizers, aluminum ring stick, and steel mandrels are precision calibrated to match one another, ensuring consistent sizing from the front counter to the jeweler's bench.

Notes

• Also available with 6 mm wide comfort fit bands—see part number 135.295.
• Formerly branded as the Wolf Tools True Size Ring Sizing System.
• True Size Ring Mandrels are available separately; see related products.