The york b501 weight bench and viavito 50kg cast iron weight set combines two great pieces of fitness and strength equipment designed to get you working toning and strengthening muscles the backrest on the weight bench has 3 positions from flat to incline and has butterfly arms barbell retaining hooks and a leg unit with supportive foam rollers for great workout options it can be folded up for more efficient storage and the viavito 50kg black cast iron barbell and dumbbell weight set gives