5 in 1 Dumbbells Each dumbbell offers 5 weight options (5 lbs 10 lbs 15 lbs 20 lbs 25 lbs) for a total of 50 lbs per pair. UPGO Adjustable Weights Dumbbells Set can be quickly & smoothly adjusted in one second. Simply twist the handle to change the weights. Meet your 5 weights of workout intensity replace 5 pairs of dumbbells set. It s very easy to use - just twist the grip to the desired weight and lift.