Adjustable Dumbbell Weight Select 552 Fitness Workout Gym Dumbbells Syncs. Dumbbell Set Adjustable Each dumbbells set could be adjusted conveniently from 5 to 52.5 lbs ; it is equipped with a non-slip handle design, safer and more comfortable. and this set has the side smooth pads, so that it's not easy to roll, the dumbbell set has more user-friendly than ordinary dumbbells. Unique Dial System This adjustable dumbbells combines 15 sets of weights into one, using a unique dial system and plates in different sizes, allow you to adjust to desirable weights in this all-in-one equipment when you are training. Save Room and Easy Storage - One adjustable dumbbell can save a lot of space, the compact deisgn allows you to store and use dumbbells anywhere and bring you the good workout effectively. Adjustable Weight - Changed the traditional dumbbell only one weight disadvantage.Our Adjustable Dumbbells sets up different weight options for you, you just need the only one and you can easily choose the weight