30mm Heart Shape Stainless Steel Spring Ring Quality Carabiner Keychain DIY Accessories
As an industry-leading metal accessories manufacturer, Wakison has delivered premium hardware solutions for global brands across three decades. Our core products are Snap Hooks & Carabiners, Spring o ring,Decorative Buckles & Fasteners,Custom Metal Tags & Zipper Pulls, Rivets, Locks, and Specialty Hardware. (Full OEM/ODM capabilities available)
2. 3000+ proprietary mold designs
3. Vertical production from prototyping to mass manufacturing
Key Advantages
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Marine-Grade 316 Stainless Steel Construction
Offers exceptional resistance to rust, saltwater corrosion, and tarnishing, making it ideal for coastal climates, outdoor use, and everyday carry items that last for years. -
Ultra-Compact 10mm Mini Size
Precisely scaled for delicate handbag hardware, keychains, and jewelry findings without adding bulk, while maintaining a secure spring-load closure suitable for light-duty organization. -
Secure Spring Gate Mechanism
Features a tight, reliable spring back action that prevents accidental opening, ensuring keys, charms, and small pouches remain safely attached to bags or lanyards. -
Polished & Smooth Finish
The surface is meticulously polished to eliminate sharp edges or burrs, protecting delicate leather straps, silk bag linings, and fine jewelry chains from scratching or snagging. -
Multi-Purpose Versatility
Functions equally well as a replacement part for designer handbag shoulder straps, a connector for DIY jewelry projects, or a durable ring for pet tag attachments.
1. What does “30mm” refer to in this product?
The “30mm” indicates the total height or length of the heart-shaped carabiner (measured from the top of the spring ring to the bottom point of the heart). This size is compact yet large enough to securely hold keys, small pouches, or DIY charms.
2. Is the spring ring mechanism durable for daily keychain use?
Yes. The spring ring is made of stainless steel with a reliable coil spring inside. It opens and closes smoothly, providing a firm grip that resists accidental opening. This makes it suitable for everyday key carrying, bags, or lightweight outdoor accessories.
3. Can this heart carabiner rust or tarnish over time?
No. Stainless steel offers excellent corrosion resistance – it will not rust, fade, or tarnish under normal use (including exposure to moisture or sweat). It maintains its silver shine much longer than ordinary metal or plated carabiners.
4. What DIY projects can I use these for?
These heart carabiners are ideal for:
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Custom keychains (add beads, resin charms, or leather tassels)
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Purse or backpack zipper pulls
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Jewelry making (necklace clasps, bracelet connectors)
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Craft organizers (hanging small tools, scissors, or measuring tapes)
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Gifts for Valentine’s Day, weddings, or party favors
5. How much weight can this 30mm stainless steel carabiner hold?
While not designed for climbing or heavy loads, it comfortably supports everyday items up to about 1–2 kg (2–4 lbs), such as a set of house keys, an ID badge, a small flashlight, or a lightweight craft pouch. The heart shape does not compromise the spring ring’s holding strength.
Guangzhou Wakison Hardware Co.,LTD
Website: www.wakison.com
Office Address: Room 915, No.36 Baohua Road, Huadu District, Guangzhou, 510800,Guangdong, China
Shop Address: No.13, B2 street, Leather City, Shiling town, Huadu District, Guangzhou,51800 Guangdong China
Tel: 0086 15013376289
Email: wks@wakison.com
Whatsapp:0086 15013376289
Wechat :008615013376289
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.