400pcs 4mm Open & Split Jump Rings – Silver Jewelry Connectors
400pcs 4mm Open & Split Jump Rings – Silver Jewelry Connectors
400pcs 4mm Open & Split Jump Rings – Silver Metal Jewelry Connectors
Build beautiful, lasting jewelry with ease! This 400-piece set combines 4mm open jump rings and split rings in bright silver-tone metal iron — everything you need to link charms, pendants, clasps, and chains in one convenient pack. Whether you're a seasoned jewelry maker or just starting your DIY journey, these versatile connectors are a must-have for any craft toolkit.
Why You'll Love This Set
- Generous 400-piece count — open jump rings and split rings included for maximum versatility
- 4mm size — a popular, easy-to-handle diameter ideal for necklaces, bracelets, earrings, and keychains
- Silver-tone metal iron — smooth finish that pairs beautifully with any jewelry style
- Open jump rings — easy to open and close with jeweler's pliers for quick linking
- Split rings — double-loop design provides extra security for heavier charms and pendants
- No high-concern chemicals — materials declared free of high-concern substances
- Great value for bulk crafting projects, resupply, or starter kits
Product Details
- Quantity: 400 pieces (open jump rings + split rings)
- Size: 4mm diameter
- Material: Metal iron, silver-tone finish
- Model: JX23080812
- Made in: Mainland China
Perfect For
- Necklace and bracelet assembly
- Earring charm attachment
- Keychain and lanyard crafts
- Bag and purse charm decoration
- Jewelry repair and restoration
- Craft and school projects
Complete Your Jewelry-Making Toolkit
Pair these jump rings with other essential tools and supplies from our store:
- 0.01g Mini Digital Jewelry Scale with Dust Cover | Portable — weigh beads, rings, and findings with precision
- 1 or 8-Piece Makeup Brush Set with Bag | Soft Synthetic Brushes — great companion gift set for crafters who do it all
Learn more: MedlinePlus on metal sensitivity
Frequently Asked Questions
Q: What is the difference between open jump rings and split rings in this set?
A: Open jump rings are single-loop rings with a small gap that can be opened and closed using jeweler's pliers, making them ideal for attaching pendants and charms quickly. Split rings are double-loop, coiled rings (similar to a small key ring) that provide a more secure hold — great for heavier charms or applications where extra durability is needed. This 400-piece set includes both types for maximum crafting flexibility.
Q: What tools do I need to use 4mm open jump rings?
A: A pair of flat-nose or chain-nose jeweler's pliers is recommended to open and close the jump rings cleanly. Using two pairs of pliers — one to hold each side of the ring — gives you the best control and helps maintain the ring's round shape. The 4mm size is a popular, beginner-friendly diameter that's easy to handle.
Q: Are these jump rings suitable for earring making?
A: Yes! The 4mm silver-tone metal iron jump rings are a standard size widely used in earring construction to attach charms, drops, and pendants to earring hooks or studs. They work equally well for necklaces, bracelets, keychains, and other DIY jewelry projects.
Q: How many open jump rings vs. split rings are included?
A: The set contains a total of 400 pieces combining both open jump rings and split rings. The exact split between each type may vary slightly by batch, but the assortment is designed to provide a useful quantity of each for general jewelry-making and crafting needs.