Crimp Bead Pliers For 2MM Sterling Silver And Gold Filled Tube Crimp Beads. This is a new pair of crimp bead pliers. These are for use with 2 mm sterling silver and gold filled tube crimp beads and .019" diameter flex wire. Great for jewelers, beaders and crafters. Box joint construction maintains alignment of jaws, even under stress. Has foam handles and double leaf springs for ease of use. They measure approximately 4 3/8" (111.6 mm) long.