Our Gym Black Hex Dumbbells Cast Iron Weight Lifting Gym Sets Dumbbells Hex are the perfect addition to your gym equipment collection. Made with high-quality cast iron, these dumbbells are durable and long-lasting. The hexagonal shape provides stability during exercises and prevents rolling. The black finish adds a sleek look to your gym. Our factory takes pride in producing high-quality gym equipment, so you can feel confident in your purchase. Choose from various weight options to customize your workout routine. These dumbbells are perfect for strength training, toning, and building muscle. Add them to your workout today!