Each dumbbell in the base PowerBlock EXP ... re ready to move beyond 50 pounds, you don't have to go out and buy an entirely new set of adjustable dumbbells. The expansion kits allow you to ...

The Elite EXP is adjustable from 2.5 up to 50 pounds of weight per dumbbell, giving you a large range to work with. And when you feel you need more resistance, PowerBlock also sells expansion ...