Only PowerBlock offers adjustable dumbbells that have the ability to grow in weight as your needs do. The PowerBlock Elite 50-70 Add On Kit expands the Elite 50 set from 50 lbs. to 70 lbs. per hand.
Expands Elite 50 Stage 1 Set from 50 lbs to 70 lbs per hand
Adds 6 additional increments to 50 lb set
Expandable later to 90 lbs per hand
70 lb set will now replace 22 pairs of dumbbells
Replaces an additional 750 lbs of free weights. Please refer user manual attached below for instructions and troubleshooting steps