4mm Silver Stainless Steel Jump Ring (304) - 50 Pieces

Looking for a reliable jump ring that isn't thin and flimsy, but also isn't so thick that even pliers won't open it? You will love JSC's jump rings.  These aren't your average, cheap jump rings. In fact, hundreds of thousands of our jump rings are used and loved by makers across the world.

These very tiny 4mm jump rings are perfect for connecting your lobster clasps and extender chain for your necklace and bracelets. They are small enough that they aren't an eye sore, but big enough to use with your jewellery pliers. 

Open jump rings with fine smooth edged, long nose jewellery pliers to ensure the high quality rhodium plating is not scratched.

For the best match - these should only be paired with other 304 products as the colour will be the exact same.

Size: 4mm Diameter
Ideal for connecting to our chains for lobster clasps and extension chains. 

Thickness: 1mm Approx

Quantity: 50 pieces

Material: The metal components are made from 304 stainless steel (plated with Rhodium), a popular choice for jewellery makers thanks to its strength, shine, and resistance to tarnishing. Often referred to as “surgical-grade” in the jewellery world, 304 stainless is hypoallergenic for most skin types and holds up beautifully to everyday wear. It’s a go-to material for creating high-quality, long-lasting pieces without the high price tag.

304 Stainless Steel Findings

Our 304 Stainless Steel findings are made from high-grade 304 steel and finished using a vacuum plating process (Physical Vapor Deposition – PVD). This advanced technique is performed in a clean, high-vacuum chamber where metal vapour bonds to the steel surface at the atomic level, producing a smooth, durable, and environmentally friendly coating. Pieces described as silver, gold, rose gold, or black feature this high-quality PVD finish, offering excellent resistance to wear and tarnish. Findings described as steel in colour retain their natural raw finish without plating.

316L Surgical Steel Findings

Our 316L Surgical Steel findings are made from premium 316L grade steel, which contains additional alloys for enhanced corrosion resistance. These pieces are finished through a refined electroplating process, where they undergo multiple cleaning and plating stages to achieve bright, even, and long-lasting colour. Most items are barrel plated for consistency and efficiency, with select items rack plated for precision finishes. Products described as silver, gold & rose gold are electroplated with protective overcoats to maintain their colour and shine, while those listed as steel feature a natural, unplated finish.

Jewellery Care

Both 304 and 316L findings are designed for long-term wear and require minimal maintenance. However, their coatings respond slightly differently to everyday use. PVD-plated (304) pieces offer superior scratch and tarnish resistance, while electroplated (316L) finishes are more delicate and may gradually fade with frequent contact with water, perfumes, or lotions.

The reality of jewellery is that some level of tarnishing may eventually occur over time. Factors such as pollution, humidity, skincare products, cosmetics, perfume, and even an individual’s natural skin pH can influence how quickly this happens. While these effects are normal, tarnishing can be greatly minimised by avoiding contact with moisture and chemicals, limiting handling, and storing jewellery out of direct sunlight when not in use. Gently wiping your pieces with a soft cloth after wear will help preserve their finish and shine for years to come.

All orders are generally dispatched in 1-2 business days. Please view our FAQ Page to view delivery times to your state.