The DF511 by Deltech Fitness works great with heavy or light dumbbells. This rack stores dumbbells easily and conveniently. Ideal for small sets. A dumbbell rack can improve the quality of your workout by eliminating the strain of picking heavy weight off the floor. A dumbbell rack also cleans up your work space so you won't have weights all over the floor. With the DF511 you will have all your dumbbells easily at hand in your home gym when you need them.