Introducing our Adjustable rubber coated dumbbell set gym strength cast iron colorful dumbbell fitness range - designed to meet the needs of fitness enthusiasts. Manufactured in our factory, these dumbbells are made with high-quality cast iron and coated with rubber for durability and comfort. With adjustable weights, these dumbbells allow for a customizable workout experience. Our colorful offerings add a touch of vibrancy to your workout space. As a factory, we take pride in producing superior products that are built to last. Get yours today and take your fitness game to the next level!