VECTOR X Regular Rubber Handle Hollow Bar Weight Lifting Bar  (Silver)

Dumbbells whose number of plates can be easily changed when resting in the dumbbell stand. This is achieved by adjusting the number of plates that follow the handle when lifted,by turning a dial or moving a selector pin - rather than manually adding or removing plates. This makes it very easy to change the weight of the dumbbell between exercises, and the stand typically doubles as storage for the additional weights not being used for a particular exercise.