An adjustable dumbbell uses a series of removable plates to achieve different levels of weight. The ease of removing and replacing these weight plates makes adjustable dumbbells a desirable, flexible option. The weight plates sit in a rack with the bar in the middle. To select the desired weight for the adjustable dumbbell, twist a dial to a new position on the rack.The rack then attaches the needed weight plates to the bar to equal the selected weight. When you lift the dumbbell, any unused plates remain in the rack.

Adjustable Weight- Our adjustable weight dumbbell features free weight adjustment from 3-16-28-40-52lb, suitable for beginners to professional. Committed to meet your needs for diversified weight training, it is a great choice for modify muscle lines and strong muscle fibers
Safe Locking System- We are applying a strong structural and 100% safety ensured lock system both on the counterweight and on the tray, which ensure the dumbell set are fastened stably and tightly to ensure your safety. No more weight plate fallen off during exercise
Unique Dial System- One-handed operation design, convenient for fast changing dumbbells’ weight during training. Just use a single hand to rotate the handle bar, and adjust to desirable weights when you are training
Space Saving- All-in-One design combines, only need 1-set of dumbbell space, you can have 5-sets of dumbbell training experience. Also you could combine all of them in just 1 compact tray system, which saves 80% of your space. Easy to use and store
Versatile Dumbbell- With our adjustable dumbbell you can truly get a total body workout like shrugs, lunges, curls and raises; make the exercise funny. Using with dumbbell tray, enjoy the smoothly training process