Crown Sporting Goods Pair (2) of Cast Iron Hex Dumbbells with Hammertone Finish Sold as a set of two (2) dumbbells, an endlessly versatile, tried-and-true addition to any exercise routine Solid cast iron. Tough, durable, practically indestructible. Light gray baked enamel coating with a smooth hammertone finish that won't chip or peel Hexagonal design prevents rolling and enables easy stacking and storing Knurled handles provide extra grip when it counts