POWERBLOCK Classic 70 Dumbbell Set Has a weight range of 5-70 lbs. per hand Replaces 24 pairs of dumbbells or 1650 lbs. of free weights 10 year home use warranty Increments achieved- 5, 7.5, 10, 12.5, 15, 17.5, 20, 22.5, 25, 27.5, 30, 35, 37.5, 40, 45, 47.5, 50, 55, 57.5, 60, 65, 67.5 and 70 lbs. per hand Dimensions at 70 lbs., 14&#34;L x 6.25&#34;W x 6&#34;H