Four individual tubes, each with a different plated color. The variety will inspire you! Measure 2mm wide X 1.7mm long, interior of crimp bead is approximately 1.3mm in diameter. Beadalon size #1 These beads are slightly rounded, rather than straight tube crimps. Use crimping pliers to get a nice, rounded finish to your projects. Quantity: 150 pieces of each color, 600 crimp beads total.