Bowflex SelectTech 552 Dumbbells
If you’d like to get a good strength workout at home, but do not have much space, the Bowflex 552 SelectTech Dumbbells are a perfect solution. Freshly designed, the cutting edge pair of 552 SelectTech Dumbbells mixes fifteen sets of weights into one employing a unique dial system. It is one of the most space-efficient and flexible strength-training options available with its unique and effective design. With just the turn of a dial, you can mechanically change your resistance on each dumbbell from five pounds all of the way up to 52.5 pounds of weight. It adjusts in 2.5-pound increments (up to twenty-five pounds), enabling you to steadily raise your strength without bulking up.
Directions: Change the dumbbell’s weight with just the turn of a dial.
The SelectTech 552 dumbbells adjust from five pounds all of the way up to 52.5 pounds of weight. Weight Range: five to 52.5 lbs ( 2.27 to 23.8 kg ) for each dumbbell.

