Dark Rich Brown Czech Wood Round Beads 8mm Czech wood round beads available in a rainbow of bright colors and natural wood finishes. 8mm Czech wood rounds are lightweight enough earrings, yet bold enough for necklaces. Czech wood beads have a 2mm hole, ideal for stringing on hemp, waxed cotton cord and leather thong. Beads are packed loose, ready to use in a convenient pack of approximately 100 beads. Size and pack specifications: Beads are 8mm in diameter (approximately one third of an inch).