Version: 15 kg. The Sport-Thieme rubber-coated weight plate enhances your fitness with these robust weight plates. It features a solid core made of cast iron, and the rubber coating makes the plates particularly durable and prevents rusting. Noise during training is minimal. They are ideal for use in the gym or for strength training. The hole in the weight plate has a diameter of 30 mm. The weight plates are available in various weight increments from 0.5 kg to 20 kg. Application area: training. Hole: 30 mm. Material: cast iron. Inner material: cast iron. Color: black. Outer material: rubber. Weight: 15 kg. Diameter of the plate: 31 cm.