"RIVA brought our designs to life with top-quality, end-to-end U.S. manufacturing. They understand your needs, plan ahead, and deliver—highly recommended!"
- Jennifer Y. & Jessica E.
Precision Fit for Seamless Bangles
The Permanent Bangle Tube Bar is a key component of RIVA’s patented Permanent Bangle system. Expertly crafted for precision and durability, these tube bars ensure a flawless, professional connection every time—no welding or soldering required.
Available in gold-filled, sterling silver, and solid 14K gold, with the following size options:
1.25mm Bangle Tube – 1.95mm x 15mm
NEW 1.5mm Bangle Tube – 2.20mm x 15mm
2mm Bangle Tube – 2.70mm x 15mm
3mm Bangle Tube – 4.0mm x 15mm
Whether you’re restocking supplies or customizing new bangles for clients, the Permanent Bangle Tube Bar offers the reliability, elegance, and craftsmanship trusted by professional jewelry artists.
For a complete bangle, please see our Permanent Bangle Listing.
Delivery time
Introducing RIVA’s Bezel-Set Birthstone Connector in 14K Gold. The connector features 2 bales on each end, making them ideal for personalizing perm...
View full detailsIntroducing RIVA’s Baguette Birthstone Connector in 14K Gold. We offer connectors in two sizes with different bale orientations, the connector have...
View full detailsIntroducing RIVA Block Letter Charms – Personalize your Permanent Bangle with timeless style! Designed exclusively to slide onto our Permanent Bang...
View full detailsIntroducing RIVA Block Letter Charms in Sterling Silver – Personalize your Permanent Bangle with timeless style! Designed exclusively to slide onto...
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View full detailsOur most popular sizes are Medium and Large in the 2mm. We recommend keeping a variety of sizes on hand to ensure you’re ready to fit every customer who walks through your door.
Yes, our jewelry is tarnish-resistant. For extra care, we recommend storing your pieces in a dry place with anti-tarnish strips to help maintain their shine.
Most of our pieces are handcrafted locally at our Brooklyn-based facility, where quality and craftsmanship are at the heart of everything we do.
Be ready for every client with the Permanent Bangle Mixed Metal Starter Pack, thoughtfully curated to include your most in-demand sizes in a versat...
View full detailsElevate your permanent jewelry collection with The Permanent Bangle—our patented, heat-free design that creates a flawless, lasting fit in seconds....
View full detailsIntroducing the Permanent Cuff, the original Riva Precision Manufacturing design. Fashioned from 2.50mm and 4.50mm domed wire, the Permanent Cuff f...
View full detailsIntroducing the Permanent Cuff, the original Riva Precision Manufacturing design. Fashioned from 1.25mm and 2.0mm round wire, the Permanent Cuff fe...
View full detailsIntroducing RIVA’s Bezel-Set Birthstone Connector in 14K Gold. The connector features 2 bales on each end, making them ideal for personalizing perm...
View full details"RIVA brought our designs to life with top-quality, end-to-end U.S. manufacturing. They understand your needs, plan ahead, and deliver—highly recommended!"
- Jennifer Y. & Jessica E.