those clean to save aquatic barbells are a great addition for your water aerobics exercising. They arrive as a set of 2 and every weighs . 66lbs. Made from eva foam, they degree eleven”long x 6″wide. While the eva foam has low water absorption, we advocate storing the weights on lead to a tray so any water that may have accumulated can drain. The resistance of the barbells will offer an average exercise in your top frame, lower lower back and abs. Warning: those are not to be used as a flotation tool. Made by trademark innovations.