Each dumbbell adjusts from 5 to 52.5 pounds; adjusts in 2.5-pound increments up to the first 25 poundsLets you rapidly switch from one exercise to the nextCombines 15 sets of weights into one, using a unique dial systemEliminates the need for multiple dumbbells cluttering your workout spaceTwo year warranty on weight plates and parts
Bowflex SelectTech 552 – Two Adjustable Dumbbells Black, Red, Grey. Version 2, Medium