The Cast Iron Painted Dumbbell Set is a durable and high-quality fitness equipment suitable for various workout environments. This set includes dumbbell sets of 10kg, 15kg, 20kg, 25kg, 30kg, 40kg, and 50kg, allowing users to choose the appropriate weight according to their fitness needs. Each dumbbell is made of cast iron and undergoes a painting process, resulting in a glossy appearance and comfortable texture. They are durable and stable, suitable for long-term use.