... options available with its unique and effective design. Details of Adjustable Dumbbell SetSpecifications: Weight Range: 10 to 90 lbs (4.5 to ... , 25, 30, 35, 40, 45, 50, 55, 60, 65, 70, 75, 80, 85, and 90 Dimensions: 17.5 inches long by ... .5x50x12.5cm G.w/N.w:17.5/16.5kgs adjustable Dumbbell Set