Once your PowerBlock Pro Urethane Stage 1 Base has done its workout wonders, you’ll be able to kick it up a notch. 

The Stage 2 Expansion Kit includes a pair of handles and weight blocks, taking you up another 20 LB – from 50 to 70 LB per dumbbell.  The PowerBlock Pro Urethane series of adjustable dumbbells was designed in three stages to allow users to save up and move up when they’re ready for that next challenging level. A Stage 3 Kit is also available to upgrade you to 90 LB per dumbbell.

This add-on is the next progressive step in a system that employs strong, flexible construction and one of the quickest weight selection technologies available – making for a fluid and effective workout.