... at 5,7.5, 10, 12.5, 15, 17.5, 20, 22.5, 25, 30, 35, 40, 45, 50, and 52 ... 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 ...