‎Bowflex ST 552 Dumbbell (pair)

WIDER WEIGHT RANGE: Each dumbbell adjust from 5 to 52.5 lb. in 2.5 lb. increments up to 25 lb.
TURN OF A DIAL: Select the weight you want with the turn of the dial – no more picking up 15 different dumbbells to give you the results you want.
SPACE EFFICIENT: Say goodbye to 15 sets of dumbbells cluttering your workout space.