Weight: 30 KG (4 X 2.5 KG AND 4 X 5 KG). For high-performance training: Olympic discs 51 mm from Gorilla Sports Cast-iron discs with rubber-coated handles provide optimum comfort for your various exercises. They are available in the following weights: 1.25 kg, 2.5 kg, 5 kg, 10 kg, 15 kg, 20 kg and 25 kg. These discs are suitable for weight training with Olympic bars with a diameter of 50 mm. They'll give you great exercise possibilities, whether for isolation workouts such as squats, shrugs, rowing, curls or bench presses. These discs are also available in batches to meet your most demanding needs. Cast-iron discs with handles and rubber coating - From 1.25 kg to 25 kgThese Olympic weight-training discs feature a cast-iron core and a non-slip rubber coating. They all display the weight value in kilograms. All the weights available here feature three grooved handles, for improved grip and accessory-free use. Disc features: Available in different colors depending on the weight value concerned. Available in the following weight categories: 1.25 kg, 2.5 kg, 5 kg, 10 kg, 15 kg, 20 kg and 25 kg. Cast-iron core and rubber coating. Suitable for bars with a diameter of 50 mm. Lining composition: 50% natural rubber, 50% recycled rubber. 3 grooved handles for better grip. Different versions available: 1.25 kg - diameter: 16.5 cm, thickness: 3 cm. 2.5 kg - diameter: 20 cm, thickness: 3 cm. 5 kg - diameter: 24.0 cm, thickness: 3.5 cm. 10 kg - diameter: 32.0 cm,