Sunstone Welders presents the Practice Chain for Permanent Jewelry in.925 Sterling Silver—a purpose-built, ready-to-weld chain designed for serious practice and professional results. Crafted to mirror the look and behavior of real permanent jewelry pieces, this chain helps you refine technique while delivering a clean, minimalist foundation your clients will love. - Pure.925 sterling silver for authentic color and feel that matches finished permanent jewelry pieces.
- Precisely engineered oval links with outer dimensions of 2.4 mm and an inner opening of 1.57 mm, offering a balanced, contemporary line that welds smoothly and sits flat against the skin.
- Flexible length options to fit your workflow: 50 feet of chain, 15 feet of chain, 5 feet of chain, and 1 inch of chain—plenty for practice sessions, kit builds, or small client orders.
- Ideal for practice welding, test-joint assessments, and creating a clean, minimalist chain base for permanent jewelry collections. The understated design pairs effortlessly with pendants, clasps, or finishing techniques you already trust.
- Brand assurance from Sunstone Welders, a name trusted by jewelry makers for consistent quality and materials designed specifically for permanent jewelry workflows. Designed for real-world results, this practice chain lets you simulate client work without guesswork. Use it to perfect fusion seams, test fit and flow on wrists or necklines, and compare different welding approaches in a controlled, repeatable way. Because the chain is.925 sterling silver, you’ll experience the same drape, shine, and tarnish behavior you’ll see in your finished permanent jewelry pieces, enabling more accurate prototyping and faster client approvals. Care for long-lasting brilliance is straightforward: wipe with a soft cloth after handling, store in a dry place, and polish periodically with a silver cloth to maintain its bright, showroom-ready finish. Like all sterling silver, it may develop a natural patina over time, which can be revived with standard silver cleaners. This chain is an excellent fit for:
- Students and professionals building a permanent jewelry line who need reliable practice material that behaves like store-bought silver pieces.
- Studio setups where repeatable, high-quality practice chain reduces turnaround time for client-ready samples.
- Shop owners seeking a minimalist chain base that remains versatile across multiple permanent jewelry designs. If you’re aiming to elevate your craft with a true-to-life practice chain, the Sunstone Welders.925 Sterling Silver Practice Chain delivers consistent results, enabling you to weld with confidence, iterate quickly, and present clients with polished, professional pieces every time.
Shipping Policy
Effective Date: 11/18/2025
Last Updated: 3/3/2026
1. Introduction
At Hobby Tech Supply, we aim to provide a seamless and transparent shipping experience for our customers. This Shipping Policy outlines the terms and conditions related to the delivery of products purchased from our website, hobbytechsupply.com.
2. Shipping Destinations
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Countries We Ship To:
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Future Expansion:
3. Shipping Costs
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Domestic Shipping (United States):
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Standard Shipping: FREE standard shipping for all orders over $100
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The free shipping threshold applies to the subtotal after discounts and before taxes.
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Expedited Shipping: Calculated based on item weight and priority selection.
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Flat Rate Shipping: $7.99 flat rate for orders under $100.
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Supplier-Specific Shipping Terms
Some products ship directly from our supplier or manufacturer partners and may be subject to supplier-specific shipping rates, handling fees, delivery timelines, minimum order thresholds, or freight requirements. These supplier-specific terms may differ from Hobby Tech Supply’s standard shipping policy and may override general free-shipping offers where applicable.
When a product is subject to supplier-specific shipping terms, the applicable shipping rate or threshold will be based on the supplier’s current fulfillment requirements.
Phrozen Products
Phrozen products ship directly from the supplier. Phrozen orders under $333.34 are subject to a $60 supplier-direct shipping charge. Phrozen orders of $333.34 or more may qualify for free supplier-direct shipping unless otherwise stated.
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No Hidden Fees:
4. Order Processing Time
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Processing Time:
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Order Cut-Off Time:
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Weekend and Holiday Orders:
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Note: If your order contains items from multiple vendors, they may ship separately, and each shipment will have its own tracking number.
5. Estimated Delivery Time
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Domestic Shipping:
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International Shipping:
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Note: Delivery timeframes are estimates. Actual processing and transit times vary by vendor and carrier and cannot be guaranteed. We are not responsible for supplier delays or carrier issues caused by factors outside our control, including vendor shipment issues or weather-related carrier disruptions.
6. Shipping Methods and Carriers
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Reliable Carriers:
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Shipment Tracking:
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All orders include tracking information, which will be provided via email once your order has shipped.
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Orders fulfilled by multiple vendors may arrive in separate packages. Each will include its own tracking number.
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Insurance:
7. Order Tracking
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Tracking Information:
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How to Track Your Order:
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Assistance:
8. Delivery Issues
8.1 Delayed or Lost Packages
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Delayed Delivery:
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Lost Packages:
8.2 Damaged Packages
9. Missing or Incomplete Items
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Reporting Missing Items:
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Resolution:
10. Return and Refund Policy
11. Incorrect Address
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Address Accuracy:
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Please ensure that all shipping information is correct. We are not responsible for orders shipped to incorrect addresses provided by the customer.
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Once an order is placed, if an error is identified, contact us immediately. If the item has not yet shipped, we may be able to update your address as requested.
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Returned Packages:
12. International Customs and Duties
13. Contact Information
If you have any questions or concerns regarding your shipment, please contact us:
Our customer service team is available Monday to Friday, 8 AM to 4 PM EST.
14. Changes to This Shipping Policy
We reserve the right to modify this Shipping Policy at any time. Changes and clarifications will take effect immediately upon posting on the website. We encourage you to review this policy periodically.
Thank you for shopping with Hobby Tech Supply!
We appreciate your business and are committed to providing you with exceptional service.
Legal Entity:
Ashrei Ventures LLC d/b/a Hobby Tech Supply
502 W 7th St ste 100, Erie, PA 16502
Hobby Tech Supply is a trade name (DBA) owned and operated by Ashrei Ventures LLC, a Pennsylvania limited liability company.
Sunstone Guarantee
• 30-day return policy on all products
• Contact Sunstone for an RMA number before returning
• 10% restocking fee applies to all returns
• Customers are refunded via check
For full details, visit the Sunstone Guarantee page.