Cast Iron Dumbbell

Combination of diverse plates, easy to increase or decrease the weight quickly20 kg weights can be freely assembled into dumbbells of 10 kg, 15 kg, and 20 kg.30 kg weights can be freely assembled into dumbbells of 10 kg, 15 kg, 20 kg, 25 kg, and 30 kg.40 kg weights can be freely assembled into dumbbells of 10 kg, 15 kg, 20 kg, 25 kg, 30 kg, 35 kg, and 40 kg.50 kg weights can be freely assembled into dumbbells of 10 kg, 15 kg, 20 kg, 25 kg, 30 kg, 35 kg, 40 kg, 45 kg, and 50 kg.60 kg weights can be freely assembled into dumbbells of 10 kg, 15 kg, 20 kg, 25 kg, 30 kg, 35 kg, 40 kg, 45 kg, 50 kg, 55 kg and 60 kg.Double Non-slip Rubber Rings - Rubber rings at both sides of the star locks and handles to protect plates, increases friction, and prevent it from loosening.High-grade Plates with Powder Coating- No smell and more environmentally concious than the lacquered plates.Non-slip Handle - knurled handle grip is non-slip and durable for a more comfortable feel.