Home Workout Medium Olympic Rubber EZ Curl Barbell Set – 30 KG Complete Weightlifting Set: Includes an Olympic Z Curve Axe Barbell and 4 Olympic rubber weight plates for a convenient strength training setup. Olympic Z Curve Axe Barbell: Includes 1 barbell measuring 120 cm in length with a 50 mm diameter. Olympic Rubber Weight Plates: Includes 4 rubber coated weight plates, each weighing 5 kg, for a total of 20 kg in weight plates. 51 mm Plate Hole Diameter: The weight plates feature a 51 mm hole diameter for compatibility with the included Olympic barbell. 20 kg Total Plate Weight: Provides a combined weight of 20 kg across the four included Olympic rubber plates.