adjustable dumbbell 552 set; replacing 15 sets of weights; MOQ: 60 pieces(30 pairs); custom brand acceptable The Bowflex SelectTech 552 Dumbbells have 15 weight settings, starting at 5,7.5, 10, 12.5, 15, 17.5, 20, 22.5, 25, 30, 35, 40, 45, 50, and 52.5 pounds. The gradual increase allows the user to build strength slowly or to increase quickly to bulk up. Customers will find 30 plus exercises ...