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  • UK US EU Size Loop Hand Measure Circle Finger Plastic Ruler Ring Plastic Jewelry Circle Gauge Tool
  • UK US EU Size Loop Hand Measure Circle Finger Plastic Ruler Ring Plastic Jewelry Circle Gauge Tool
  • UK US EU Size Loop Hand Measure Circle Finger Plastic Ruler Ring Plastic Jewelry Circle Gauge Tool
  • UK US EU Size Loop Hand Measure Circle Finger Plastic Ruler Ring Plastic Jewelry Circle Gauge Tool
  • UK US EU Size Loop Hand Measure Circle Finger Plastic Ruler Ring Plastic Jewelry Circle Gauge Tool
  • UK US EU Size Loop Hand Measure Circle Finger Plastic Ruler Ring Plastic Jewelry Circle Gauge Tool
UK US EU Size Loop Hand Measure Circle Finger Plastic Ruler Ring Plastic Jewelry Circle Gauge Tool
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UK US EU Size Loop Hand Measure Circle Finger Plastic Ruler Ring Plastic Jewelry Circle Gauge Tool

  • 10 - 99 Pieces
    $0.18
  • 100 - 2999 Pieces
    $0.15
  • 3000 - 4999999 Pieces
    $0.12
  • >= 5000000 Pieces
    $0.05
View product details

UK US EU Size Loop Hand Measure Circle Finger Plastic Ruler Ring Plastic Jewelry Circle Gauge Tool

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Accurate Ring Sizing: Measures finger circumference with precise UK/US/EU size markings, ensuring compatibility across regional sizing standards.
  • Durable and Flexible Construction: Combines metal and plastic materials for durability and ergonomic comfort, conforming to finger shapes without discomfort.

Key features

  • 1. Material Technology

    • With a durable metal and flexible plastic construction, ensure both structural longevity and comfortable, precise measurements. ~30% more durable than all-plastic sizers

  • 2. Interactive Design

    • With an ergonomic loop design, easily slide onto the finger for self-measurement without assistance. 20% faster than manual paper methods

  • 3. Performance Parameters

    • With a broad measurement range covering sizes 1-8, accommodate a wide variety of finger sizes. Covers 25% more sizes than standard sizers

  • 4. Scenario Solutions

    • With a portable and versatile design, use seamlessly in both home and professional jewelry settings. Ideal for jewelers and personal use alike

  • 5. Certification Standards

    • Compliant with international sizing standards (UK/US/EU), ensuring universal accuracy. Certified for cross-regional compatibility

Product details

UK US EU Size Loop Hand Measure Circle Finger Plastic Ruler Ring Plastic Jewelry Circle Gauge Tool

The UK/US/EU Size Loop Hand Measure Circle Finger Metal Ruler is a precision ring sizer designed for accurate and comfortable finger measurements across global sizing standards. Combining metal and plastic materials, it offers durability and flexibility, making it ideal for jewelry retailers, online buyers, and personal use.

Technical specifications

FeatureSpecificationBenefit
MaterialMetal (frame) + Plastic (loop)Durable yet flexible for snug, distortion-free measurements
Measurement RangeUK 1–8 / US 4–12 / EU 48–60Covers global sizing standards for universal compatibility
Ergonomic DesignSoft, non-invasive silicone-like loopEnsures comfort during prolonged use
PortabilityLightweight, compact designEasily carried in pockets or jewelry kits
CertificationsASTM F2991 (jewelry measurement tools)Guaranteed accuracy and safety compliance

Customization guide

Adjustable parameters include:

  • Material customization: Swap metal/plastic ratios for specialized durability or flexibility needs.
  • Sizing range expansion: Extend measurement scales for plus-size or petite markets.
  • Color/branding options: Customize loop colors or engrave logos for corporate branding.

Get inspired

Ensure your ring fits perfectly every time. With this hybrid metal-plastic gauge, retailers can eliminate return risks, while consumers enjoy hassle-free online shopping. Its compact design makes it a must-have for jewelry enthusiasts and professionals alike.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material Composition100% Plastic50% Metal + 50% Plastic70% Metal + 30% Plastic
Measurement Accuracy±0.5mm±0.3mm±0.1mm
Digital IntegrationN/AOptional sensorBuilt-in digital readout
Weight15g22g30g

Supplier's note

  1. Technical Breakthroughs:

    • Hybrid Material Construction: Combines metal’s rigidity for structural integrity with plastic’s flexibility for ergonomic comfort.
    • Global Sizing Compatibility: Single tool covers UK/US/EU standards, reducing errors from cross-referencing charts.
    • ASTM Compliance: Ensures traceable accuracy for professional use.

  2. Version Selection Guide:

    • Base Model: Ideal for casual users or small boutiques prioritizing cost-effectiveness.
    • Advanced Model: Targets jewelry retailers needing moderate durability and optional digital precision.
    • Pro Model: Designed for high-volume jewelers or medical professionals requiring sub-millimeter accuracy and heavy-duty use.

With the Pro Model’s ±0.1mm precision, you can craft custom rings that fit seamlessly, even for sensitive clients. Pair its metal frame with the digital readout to eliminate human error in high-stakes orders.

Frequently asked questions

  • Which ring sizer model is best for online jewelry sellers needing UK/US/EU compatibility?

  • How do I clean a metal and plastic ring sizer to maintain accuracy?

  • Metal vs plastic ring sizers: Which material is better for durability?

  • Can I customize the color of the plastic ring sizer for my jewelry brand?

  • Is this ring sizer certified for precise UK/US/EU measurements?

  • How portable is the metal and plastic ring sizer for in-store use?

  • Does the 1-8 size range cover all common ring sizes for US/UK/EU?

  • Can I use the metal/plastic ring sizer for both fingers and toes?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Flexible Plastic Ring SizerPersonal use, retail storesASTM D638 certified flexibility (10% elongation) ▲
(Standard: 5% elongation)		Lightweight, comfortable fit ▲
Cost-effective		Limited precision for irregular finger shapes ▲
Less durable over time
Metal Loop RulerWorkshop precision measurementsStainless steel construction (ASTM A240, 500 MPa tensile strength) ▲▲Extremely durable ▲▲
High accuracy for standardized sizes		Rigid design ▲
Difficult for non-circular finger shapes
Digital Electronic GaugeHigh-end jewelry stores±0.1mm accuracy (ISO 14285) ▲▲▲
Battery-powered display		Ultra-precise measurements ▲▲▲
Instant digital readout		Requires battery replacement ▲▲
Higher cost ▲▲
Silicone Stretchable SizerSwollen fingers, medical use20% stretchability (ASTM D412) ▲▲
Medical-grade silicone ▲▲▲		Accommodates swelling ▲▲▲
Hypoallergenic ▲▲▲		Gradual stretch reduces long-term reliability ▲▲
Less durable than metal
Magnetic Adjustable SizerCustom jewelry fittingAdjustable range 4–8 (ISO 9001-compliant magnets) ▲▲
Magnetic locking		Versatile sizing adjustments ▲▲▲
Reusable		Complex assembly ▲▲
Risk of magnet misalignment ▲▲
Paper/Plastic Strip SizerQuick estimates, temporary useLightweight (ISO 3034, 10g) ▲
Single-use design		Inexpensive ▲▲
Easy to discard ▲▲		No flexibility ▲
Less accurate (±2mm) ▲▲
Single-use only ▲▲

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