1Crimp beads can be used as spacers between other beads or charms. Great for bracelets, necklaces, earrings, anklets, and other jewelry making and repairing. 2Simple and luxurious colors make your necklace or bracelet more individual. 3These beads are made of steel, which makes them sturdy and can secure your beaded jewelry. 4The small crimp spacer is easy for even beginners to work with, simply slip it onto your jewelry wires and squeeze with flatnose pliers or crimping pliers. 5These beads will help you attach clasps or jump rings to beading wires while holding beads in place for your jewelry projects. Item Type: Crimp Beads Material: Iron Product Outer Diameter: Approx. 2mm / 0.08in (The product is manually measured, there may be minor errors) Specification: 500 500 x Crimp Beads