60Pcs 4 Style 304 Stainless Steel Beads, Cube, Electrophoresis BlackSize: Cube Beads: about 5x5x5mm, hole: 3mm, 15pcs; Cube Beads: about 2.5x2.5x2.5mm, hole: 1.7mm, 15pcs; Cube Beads: about 4x4x4mm, hole: 2mm, 15pcs; Cube Beads: about 6x6x6mm, hole: 3mm, 15pcs; Plastic Bead Containers: about 68x52x11mm, 1pc.