Size Reference: Each package includes 1 roll of 0.5 mm (24 gauge), about 49.21 Feet(15m) long craft wire, perfect for jewelry crafting. Quality Material: The craft wire is made of high-quality brass with 14k real gold plated; this metal wire is durable and not easy to fade. Spool Packaging: Jewelry wires come with a sturdy clear spool that allows metal craft wires to be taken out and organized without mess. Wide Usage: The soft brass wire is shapeable, easy to bend or cut with pliers, great for beaded chains, jump rings, ear wires, wire wrap pendants and DIY crafts. Perfect Gift: The copper bead wire is also very suitable as a birthday or holiday gift for friends or family members who love DIY jewelry and handmade.