Giantex One 52.5 LB Weight Dumbbell Set Adjustable Cap Gym Barbell Plates Body Workout Material: Steel Handle Length: 15.7"40cm) Diameter: 2.5mm Weight Of Handle And Collars: 5lbs Package Include:8 X 5lb Weights,2 X 2.5lb Weights,2 X 1.25lb Weights,1 X Rod , 2x Collar