1/2 Pound Black Anodized Aluminum Jump Rings 16G 5/16in ID - Matte

In this review of the 1/2 Pound Black Anodized Aluminum Jump Rings from Chainmail Joe the bottom line is simple: these rings are aimed at makers who want a large, consistent supply of lightweight, dark-finish rings for jewelry or chainmail practice. The reviewer found them excellent for repeated weaving and costume armor samples because the rings are saw cut with a precise jeweler's saw and come in a convenient half pound bag that contains roughly 1500 rings, making them a practical choice for projects that need uniform, matte black jump rings without a heavy price tag.

Key Features

• Saw cut closure: Each ring is cut with a jeweler's saw for a tight closing that reduces gaps and improves finished appearance when closed.
• Consistent size: The 5/16 in (8 mm) inside diameter and approximately 7/16 in (11.2 mm) outside diameter provide a reliable size for predictable aspect ratio and weave choices.
• Sturdy wire gauge: Made from 14 AWG/16 SWG (about 1.6 mm) wire, these rings balance light weight with usable strength for jewelry and hobby armor.
• Matte anodized finish: The anodizing process creates a dyed porous surface that yields a rich black color which looks solid once the cut is closed.
• Bulk quantity: Approximately 1500 rings per half pound bag gives good value and reduces the need to reorder mid-project.
• Extra included: Supplier includes extra rings by weight to account for occasional manufacturing defects, so customers receive usable counts.

Who It's For

These jump rings suit hobbyists, jewelry makers, and costume armor builders who want a large quantity of lightweight, matte black anodized aluminum rings to experiment with weaves or to produce finished pieces. The quantity and weight-based packaging are ideal for makers doing multiple small projects or practicing new techniques.

They are less appropriate for projects that require perfectly uniform anodizing shade across many batches or for applications needing a welded or plated closure - the rings will show an un-anodized cut that must be closed carefully, and color shade can vary by batch so order enough for a full project at once.

Pros & Cons

Pros

• High quantity per bag offers strong value for beading and chainmail practice.
• Precise saw cut yields close closures when rings are properly aligned and closed.
• Matte black anodizing produces an attractive, lightweight finish for jewelry and armor.
• 1.6 mm wire provides a good balance of strength and ease of manipulation.

Cons

• Color shade can vary between batches, so large runs should be ordered together.
• Each ring has an un-anodized area at the cut and some rings may include minor defects.

Specifications

Brand	Chainmail Joe
Material	Anodized aluminum
Inside diameter	5/16 in (8 mm)
Wire diameter	14 AWG / 16 SWG (approx. 1.6 mm)
Approximate count	~1500 rings per 1/2 lb bag (measured by weight)
Aspect ratio	AR = 5
Cut type	Saw cut with jeweler's saw

Our Verdict

For makers who need a large supply of lightweight, matte black jump rings for practice, jewelry builds, or costume mail these half pound bags represent good value and reliable performance. The precise saw cuts, usable 1.6 mm wire and included extras make them a practical choice, while batch color variation and visible cut areas are manageable tradeoffs for the price and convenience.

Frequently Asked Questions

Are these rings fully closed and color matched?
They are saw cut so each ring has an un-anodized cut that should appear solid once closed; color shade can vary by batch so buy enough for a full project at once.

How many rings are in a package?
Each half pound bag contains approximately 1500 rings by weight and the seller includes extra to account for defects.

Can these rings be used for chainmail armor?
Yes, they are commonly used for practice armor and jewelry; the 1.6 mm wire offers a good balance of lightness and strength for non-load-bearing costume pieces.