Has a weight range of 5-40 lbs per hand, Replaces 15 pairs of dumbbells or 615 lbs of free weights.

PowerBlock U70 Stage I Set
PowerBlock was founded in 1991 by specialty fitness equipment designers who became friends while designing equipment for several companies including Parabody and Cybex. After two years of extensive testing, PowerBlock began sales of the newly coined "seelctorized dumbbell". Since then, PowerBlock has continued to be the leader in the fitness industry as they constantly strive to out do themselves in the pursuit of excellence.
PowerBlock U70 Stage I Set Features
- Has a weight range of 5-40 lbs per hand
- Replaces 15 pairs of dumbbells or 615 lbs of free weights
- Expandable later to 60 lbs and again to 70 lbs per hand
- Dimensions 11.75"L x 7"W x 7.25"H
- Increments achieved: 2.5, 5, 7.5, 10, 12.5, 15, 17.5, 20, 22.5, 25, 27.5, 30, 35, 37.5, and 40 lbs per hand