60LB 4-In-1 or 2-In1 Portable Changeable Adjustable Dumbbell Set Barbell Set and

Dumbbells require more balance than training with barbells or machines, and balance is crucial for optimal performance. Adjustable Weights - With 4x 4LB, 4x 5LB and 4x 6LB, you can adjust your weight from 4LB to 30LB singles or 8LB to 60LB pairs.

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