10-in-1 Adjustable WeightsThe adjustable dumbbell offers a weight range from 10 to 55 lbs in smooth 5 lb increments (including 10/15/20/25/30/35/40/45/50/55 lbs), allowing for gradual resistance progression to make every breakthrough easier Space-efficient DesignThe compact design of the weight dumbbell is perfect for home gyms, helping you get the most out of your workouts without taking up much room. The small size makes it easy to storesay goodbye to the clutter of 10 separate dumbbell