SIZE: 2mm x 2mm x 1.6mm inside diameter
MATERIAL: Copper: Gunmetal Plated
PACKAGE: 100 Pieces

Crimp tubes are used to secure the ends of jewelry wire so that a loop is created for attaching a clasp and giving your designs a more professional appearance. Simply thread your wire through the crimp tube, around the clasp loop, back through the crimp tube and draw the beading wire taut. Then pinch the crimp bead flat with needle nose pliers or create a more rounded look using crimp pliers. Package contains 100 #3 gunmetal-plated copper crimp tubes.