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  • Factory 4CM Small Size Copper Jump Rings Pins Fashion 40mm Gold Metal Pin in Packs Brooch Clothing Tiny Safety Pin Jewelry Make
  • Factory 4CM Small Size Copper Jump Rings Pins Fashion 40mm Gold Metal Pin in Packs Brooch Clothing Tiny Safety Pin Jewelry Make
  • Factory 4CM Small Size Copper Jump Rings Pins Fashion 40mm Gold Metal Pin in Packs Brooch Clothing Tiny Safety Pin Jewelry Make
  • Factory 4CM Small Size Copper Jump Rings Pins Fashion 40mm Gold Metal Pin in Packs Brooch Clothing Tiny Safety Pin Jewelry Make
  • Factory 4CM Small Size Copper Jump Rings Pins Fashion 40mm Gold Metal Pin in Packs Brooch Clothing Tiny Safety Pin Jewelry Make
  • Factory 4CM Small Size Copper Jump Rings Pins Fashion 40mm Gold Metal Pin in Packs Brooch Clothing Tiny Safety Pin Jewelry Make
Factory 4CM Small Size Copper Jump Rings Pins Fashion 40mm Gold Metal Pin in Packs Brooch Clothing Tiny Safety Pin Jewelry Make
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Factory 4CM Small Size Copper Jump Rings Pins Fashion 40mm Gold Metal Pin in Packs Brooch Clothing Tiny Safety Pin Jewelry Make

  • 2 - 19 Pieces
    $1.33
    $1.50
  • 20 - 99 Pieces
    $1.25
    $1.40
  • >= 100 Pieces
    $1.16
    $1.30

Customization:

Customized logo（Min.Order: 500 pieces）
Customized packaging（Min.Order: 500 pieces）
Graphic customization（Min.Order: 500 pieces）
View product details

Factory 4CM Small Size Copper Jump Rings Pins Fashion 40mm Gold Metal Pin in Packs Brooch Clothing Tiny Safety Pin Jewelry Make

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Versatile Securing Solution: Designed to securely fasten fabrics, layers, or accessories in both functional and decorative contexts. The 40mm gold metal pins are ideal for lightweight materials, while the copper and alloy variants cater to heavier fabrics.
  • Fashion Accessory Integration: Doubles as jewelry or brooches thanks to stylish charms, micro-insert inlay technology, and decorative stones like zircon/cubic zircon, blending practicality with aesthetic appeal.

Key features

  • 1. Material Technology

    • With corrosion-resistant alloy and copper construction, ensure durability in daily wear and resist tarnishing over time. More elegant than basic pins*

  • 2. Interactive Design

    • With micro-insert zircon detailing and fashionable charms, transform a functional safety pin into a stylish jewelry piece. More versatile than plain pins*

  • 3. Performance Parameters

    • With a compact 40mm size and sturdy alloy build, securely fasten delicate or thick fabrics effortlessly. Outperforms generic pins in versatility*

  • 4. Scenario Solutions

    • With color and size customization options, adapt to both formal events and casual wear. Ideal for crafting, fashion, and emergency repairs*

  • 5. Certification Standards

    • Made with hypoallergenic metals (silver, alloy, copper), ensuring safe wear for sensitive skin. Compliance details available upon request*

Product details

Factory 4CM Small Size Copper Jump Rings Pins Fashion 40mm Gold Metal Pin in Packs Brooch Clothing Tiny Safety Pin Jewelry Make

The Factory 4CM Small Size Copper Jump Rings Pins are versatile jewelry components designed for fashion-forward applications. Crafted from premium alloy, copper, or silver materials with micro-inserted zircon/cubic zircon stones, these 40mm pins blend durability and elegance. Available in gold and silver finishes, they cater to both casual and formal styling needs, ideal for DIY crafts, clothing embellishments, or gift accessories.

Technical specifications

FeatureSpecificationBenefit
MaterialAlloy/Copper/Silver, polished finishCorrosion-resistant and hypoallergenic
Size40mm diameterSuitable for lightweight to medium fabrics
Inlay TechnologyMicro-inserted zircon/cubic zirconAdds sparkle without bulk
StyleFashionable charms, classic designsVersatile for jewelry, brooches, or repairs
CertificationsJewelry-grade safety standardsEnsures secure closure and user safety

Customization guide

Adjustable parameters include:

  • Size: Scale from 30mm (delicate accessories) to 50mm (thick fabric projects).
  • Material: Choose copper for rustic aesthetics or stainless steel for long-term durability.
  • Color: Gold for formal wear, silver for everyday use.

Get inspired

Transform ordinary garments into statement pieces with these tiny yet impactful pins. Pair gold zircon-embedded pins with evening gowns or use silver alloy pins to secure layers in artisanal crafts. Their compact size ensures discreet functionality while elevating style.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material QualityStandard alloyStainless steel24K gold-plated copper
Size Options40mm fixed30–50mm adjustableCustom sizes (+20% strength)
DecorationsMatte finishZircon insertsCubic zircon + engravings
Weight2g2.5g (+20% sturdiness)3g (+30% durability)*

Supplier's note

  1. Technical Breakthroughs:

    • Material Innovation: 24K gold-plated copper (Pro) offers 30% better tarnish resistance than industry standards.
    • Micro-Inlay Precision: Cubic zircon inserts (Pro) are 15% lighter than traditional gemstones, reducing weight strain.
    • Custom Sizing: Adjustable sizes (Advanced) cater to 80% of fabric thickness scenarios, from silk to canvas.

  2. Optimal Version Selection:

    • Base Model: Ideal for everyday repairs or casual DIY projects where cost-efficiency is key.
    • Advanced Model: Perfect for crafters needing durability (e.g., costume jewelry) and size flexibility.
    • Pro Model: Targets luxury markets—its gold plating and cubic zirconia make it a standout gift or high-end accessory component.

With the Pro’s 24K plating, you can create heirloom-quality jewelry. With the Advanced’s zircon inserts, you can add sparkle to festival costumes. Choose the Base for quick fixes—its 2g weight ensures it stays hidden yet secure.

Frequently asked questions

  • Which safety pin model is best for delicate fashion accessories?

  • How to clean copper safety pins to maintain their shine?

  • Alloy vs. Copper: Which material is better for everyday jewelry use?

  • Can I customize the size and color of safety pins for a wedding theme?

  • Are these safety pins hypoallergenic and nickel-free?

  • What’s the best way to store alloy safety pins to prevent tarnishing?

  • Which style of safety pin suits formal events like galas?

  • Do the zircon inlays on safety pins meet jewelry quality standards?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionJewelry Crafting, Gift GivingIndustry: Stainless Steel (ASTM A240)Our Base: Alloy (60% Cu) ▲ (Lighter than steel)
Our Advanced: Sterling Silver (92.5%) ▲▲ (Hypoallergenic)		Base: Cost-effective, lightweight
Style DesignFashion Accessories, EventsIndustry: Functional (no design)Our Base: Fashionable Patterns ▲ (Modern aesthetics)
Our Advanced: Charms with Micro Insert (Zircon) ▲▲ (Luxury appeal)		Base: Adds style versatility
Durability & CorrosionOutdoor Wear, Long-term UseIndustry: Stainless Steel (ASTM A240)Our Base: Passivated Alloy (ASTM A967) ▲ (Corrosion-resistant)
Our Advanced: Rhodium-Plated Silver ▲▲ (Tarnish-resistant)		Base: Affordable durability
Aesthetic FinishFormal Wear, Bridal AttireIndustry: Matte/Burnished FinishOur Base: Polished Finish (Ra ≤1.6μm) ▲ (Sleek look)
Our Advanced: Mirror Polish (Ra ≤0.8μm) ▲▲ (Luxury-grade shine)		Base: Improved over matte finishes
Customization OptionsPersonalized Gifts, TailoringIndustry: Standard Sizes (4-20mm)Our Base: 4-20mm Sizes ▲ (Flexible)
Our Advanced: 4-40mm + Color Options ▲▲ (Full customization)		Base: Meets most jewelry needs
Application VersatilityMulti-Purpose UseIndustry: General SecuringOur Base: Jewelry/Gift Use ▲ (Style-focused)
Our Advanced: Fashion/Event Wear ▲▲ (High-end applications)		Base: Ideal for everyday jewelry

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