PowerBlock dumbbells are the only adjustable dumbbells trusted in training facilities of pro teams across all leagues and in NCAA training facilities. When results matter and championships are on the line, PowerBlock is the first choice in strength training for college, pro and elite athletes.

• 40-60lbs - expands Pro100 Stage 1 to 5-60lbs
• Compact: Patented compact design
• Save Space: Replaces up to 30 pairs of dumbbells
• Quick & Easy: Just insert pin and lift
• SOLD IN PAIRS