An economical and space-saving solution for anyone interested in weight training, whether at home or in a professional gym. You can adjust the weight of the dumbbells according to your needs and abilities. In this way you will avoid having an entire set of dumbbells but will still be able to have a quality workout. The bar is compatible with both the steel micro weights as well as the rubber discs and can be used by a beginner, or even by a professional athlete who wants to train a specific muscle group.• Length available for loading weights: 17 cm• Grip diameter: 28 mm