PowerBlock Pro 32 Set Dumbbell (4-32lbs)

The 'Auto-Lock' lever on the handle is a simple way to make micro adjustments in 2.5 lbs. increments by removing two chrome ballast weights within the lower tubes. To remove the inner weights tilt the handle back so the weights don't spill out, then pull the lever down. Carefully remove the inner weights and put them in the storage slots on the stand. Then drop the handle back in the weight stack to close the lever, or do it manually. To add the weights back into the handle reverse the process.