55LBS Adjustable Dumbbell: Each dumbbell offers 5 weight options (15 lbs, 25 lbs, 35lbs, 45 lbs, 55 lbs) .UKEEP Adjustable Weights Dumbbells Set can be quickly & smoothly adjusted in one second. Simply twist the handle to change the weights. Meet your 5 weights of workout intensity

1 Second Weights Adjustment: One Hand One Second 5 Weights changed from 15lb to 55lb. UKEEP Adjustable Dumbbells Set can be quickly & smoothly adjusted in one second by one hand. Just twist the handle to the desired weight and lift it.

90% Cost & Space Saving: Say goodbye to 5 sets of dumbbells cluttering your workout space. Save time to replace dumbbell plate. It"s perfect for your home gym fitness.

33mm Handle Grip: Covered with high quality soft rubber, our handle helps you control the dumbbell better during exercise and keeps your hands free from abrasions. What's more, the 33mm handle is thicker than most other dumbbells. This gives you a better pump when lifting, especially for your forearms.

Paramount Safety Weight Dial System: With safety at the forefront, the newly design of UKEEP adjustable dumbbells set feature a special 8-groove locking mechanism that securely locks the dumbbell plates to the handle firmly when picked up. A rotating handle grip must be allowed to be rotated in the cradle.It's safe to perform overhead movements so you can focus on your workout.