Upgraded Adjustable Dumbbell Set of 2 (52.5 lbs/25 lbs), 15/9 Weights Dumbbell Set, Quick Adjustable Dumbbells For Men and Women Home Gym Workout with Anti-Slip Handle, Safe and No Falling

【9 in1 Adjustable Dumbbells】This 2 adjustable dumbbells set you receive allows you to adjust the weight from 5 to 25 pounds in 2.5-pound increments, provides a wider and more refined selection of weights for different fitness exercises.
【1 Second Quick Weight Adjustment】Simply rotate the handle to your target weight with one hand and start exercising with the dumbbells, You can adjust the weight of both dumbbells at the same time to ensure a smooth and efficient training experience.
【Double-lock Design for Safety】Dumbbells must be on the base to adjust the weight. The upgraded handle provides a more secure lock for the weight plates, reducing wobble and preventing them from falling, ensuring training safety.