Introducing our China-manufactured Cast Iron Fix Dumbbell Weight set that includes 1kg, 2kg, 3kg, 4kg, and 5kg weights. These Hexagon Dumbbells are perfect for strength training, toning, and body sculpting exercises. The fixed weight design ensures stability and eliminates the need for adjusting weights during workout sessions. Our factory utilizes high-quality cast iron material to construct these dumbbells, ensuring durability and longevity. The hexagonal shape also helps prevent rolling and facilitates storage after use. Order your wholesale sets today and experience superior quality equipment that will last for years to come.