Adjustable Dumbbells Weights Set 20/22/44Lb,ARUNDO 3 in 1 Free Weights Barbells with Connector,Non-Rolling Octagon Shape Multifunction Fitness Dumbbells Pair for Home Gym Workout Exercise Training

【Anti-slip & Anti-roll Design】:These weight plates have octagonal shape that keeps it from rolling and won’t damage the floor. It is easy to install and allows for quick switching between dumbbells and barbells.
【3 in 1 Adjustable Weights】:By placing a different number of weight plates, you are free to choose the weight that suits you. If you install it as a barbell, it can hold up to 20 pounds for a variety of muscle training.
【20lbs Dumbbell Set Includes】: 8 × 2.2 lbs weight plates, 4 × nuts, 2 × dumbbell install bars and 1 × barbell connecting tube.(You can connect 2 dumbbells to 1 barbell through the connecting rod in a short time.)