6" Black Cast Iron Modern Abstract Infinity Knot Tabletop SculptureThe black cast iron modern abstract infinity knot tabletop sculpture is the perfect decorative accessory for your home. Accent your living room, bedroom, office, or lounge with this modern and unique decor. High quality cast iron used in this black sculpture is both good looking and hard wearing. Great to use on its own or mix with other decorations for the perfect look. 3. 25 inch h x 5. 75 inch w x 5. 25 inch d.