... ,dumbbell,dumbbell 552 , each dumbbell;let you lerapidly switch Dumbbell stand,Aadjustable dumbbell,dumbbell,dumbbell 552 ,each dumbbell;let you lerapidly ... dumbbell;2) Weight Settings in pounds: 5, 7.5, 10, 12.5, 15, 17.5, 20, 22.5, 25, 30, 35 ...