... at 5,7.5, 10, 12.5, 15, 17.5, 20, 22.5, 25, 30, 35, 40, 45, 50, and 52 ... user to build strength slowly or to increase quickly to bulk up. Customers will find 30 plus exercises that can be ... Dumbbells. Product FeaturesThe Dimensions are 15.75"L x 8"W x 9"H(40 x 20 x 23cm) each dumbbell. The weight ranges are ... at 5,7.5, 10, 12.5, 15, 17.5, 20, 22.5,25, 30, 35, 40, 45, 50, and 52 ...