12 021 000 NIQUA Ring Stick

The high-quality NIQUA Ring Stick made from robust aluminium, allows for precise and reliable ring size measurement. Its wide groove is perfectly suited for rings set with gemstones, ensuring accurate sizing without risking damage to stones or settings.

Designed for versatility, this ring mandrel is ideal for both workshop use and in-store ring sizing. The clearly engraved four measurement scales provide fast, accurate readings across international sizing systems, while the ergonomic handle ensures comfortable and controlled handling.

Product Details:

• Measuring Range (4 Scales):
  • Circumference: 41–76 mm
  • US Sizes: 1–15
  • FR Sizes: 1–36
  • Diameter: 13–24 mm
• Overall Length: 250 mm
• Handle: L = 60 mm, Ø = 17–25 mm
• Weight: approx. 190 g
• Sales Unit: Piece
• Item Number: 12 021 000

Key features:

• Precise ring size determination in four international scales
• Wide groove ideal for gemstone-set rings
• Lightweight yet robust aluminium construction
• High dimensional accuracy for workshop and retail use
• Ergonomic handle for comfortable handling