Hercules Knot Sculpture Designed by J Kent Martin | Mahagony FinishThe classic square knot, or Hercules knot, is a recurring symbol of strength and unity. Hand formed rattan wood poles are interwoven and fixed to a wooden base. A rich Mahagony finish is applied, creating a spectacular display of deep tones and natural materials. Place alone on an accent table or upon a bookcase shelf to add an artistic touch.