The 2 short bars Gorilla Sports are ideal for creating dumbbells and performing weight-bearing exercises (weights not included). In addition to training the arms, you can also perform squats with the dumbbells to work the whole body. High-quality bars with a diameter of 30 mm and a length of 35 cm are suitable only for weights with a bore diameter of 31 mm. The 4 clamping stars for locking the weights to the bar and using the dumbbell safely are included. Key features:High-quality chrome-plating and branding with good grip. Bars adaptable to all weights with a bore diameter of 31 mm (center hole). Maximum load per bar: 100 kg. Length of handle on each side of bar: 10 cm. Inside handle length: 13 cm. Bar weight: 2.5 kg. Diameter: 30 mm. Quantity: 2 bars. 4 star-shaped clamping rings included. These bars are only compatible with weights with a 31 mm bore. To find out more about load capacities, we recommend checking the thickness of the discs selected.