Open jump ring brass copper tone brass 50 pcs 20mmUS6.5 15 gauge( 1,5mm ) jumpring 2015JC-44 1185AC

Outer dimension : 20 mm
Inner dimention : 17 mm
Thickness : 15 gauge( 1,5 mm )
Ring Size : US6.5

Jump rings are a fundamental component in jewelry making and crafting. They are small, circular metal rings with an opening that can be used to connect various jewelry components like charms, pendants, beads, and clasps. Jump rings come in various sizes, materials, and styles, making them versatile and essential for a wide range of projects. Here's some information about jump rings:

**1. Materials:**
- **Metal:** Jump rings are typically made of various metals, including:
- **Sterling Silver:** A popular choice for high-quality jewelry.
- **Gold (Yellow, White, Rose):** Adds a luxurious touch to jewelry.
- **Copper:** Known for its warm, reddish-brown color.
- **Brass:** Offers a classic look with a golden tone.
- **Stainless Steel:** Highly durable and resistant to tarnish.
- **Aluminum:** Lightweight and available in various colors.

**2. Types of Jump Rings:**
- **Open Jump Rings:** These rings have a small opening that allows you to attach them to other components. They can be closed with pliers once your jewelry components are attached.
- **Closed Jump Rings:** These rings are soldered closed, making them a more secure option for attaching components.

**3. Sizes:**
- Jump rings come in various sizes, typically measured in millimeters (mm) or gauge (wire thickness). Common sizes range from 3mm to 10mm in diameter, with different wire thicknesses to accommodate various projects.

**4. Shape:**
- Jump rings are usually round, but there are also oval and square-shaped jump rings available for different design possibilities.

**5. Usage:**
- **Connecting Components:** Jump rings are used to connect different elements in jewelry, such as attaching a pendant to a necklace chain, connecting beads in a bracelet, or joining the clasp to the jewelry piece.
- **Adding Charms:** They are often used to attach charms to bracelets or necklaces.
- **Chainmaille:** Jump rings are crucial for creating intricate chainmaille designs, which are often used in armor, jewelry, and crafts.
- **Decorative Elements:** Jump rings can be used decoratively, such as creating chain tassels or adding texture and dimension to jewelry designs.

**6. Tools for Working with Jump Rings:**
- **Chain-Nose Pliers:** Used to grip and manipulate jump rings.
- **Flat-Nose Pliers:** Helpful for holding and closing jump rings.
- **Round-Nose Pliers:** Useful for bending and shaping jump rings.
- **Flush Cutters:** Used to cleanly cut jump rings from a coil.

**7. Opening and Closing Jump Rings:**
- To open a jump ring, grip it on either side of the opening with two pairs of pliers, and gently twist in opposite directions.
- To close a jump ring, use pliers to push the ends back together until they meet seamlessly.

Jump rings are a basic but essential component in jewelry making and various crafts. Understanding the different types, sizes, and materials of jump rings, as well as mastering the technique of opening and closing them, is crucial for creating well-crafted and durable jewelry pieces.