PROIRON Dumbbell Iron Array, Set of 2, 2.2 lbs (1 kg), 3.3 lbs (1.5 kg), 2.6 lbs (2 kg), 6 kg), 7.8 lbs (3 kg), 8 kg), 22.0 lbs (4 kg), 13.4 lbs (6 kg), 10 kg), Soft Coating for Strength Training