4 x 4.5 LB Dumbbell Weight Plate, 4 x 3.5 LB Dumbbell Weight Plate, 4 x 2.5 LB Dumbbell Weight Plate, 2 x Dumbbell Bars, 1 x Connecting Bar, 8 x Nuts. 4 x 4.5 LB Dumbbell Weight Plate, 4 x 3.5 LB Dumbbell Weight Plate, 2 x Dumbbell Bars, 1 x Connecting Bar, 8 x Nuts.