Versatile and extremely effective, CanDo Vinyl Coated Dumbbells are the choice for your muscle building exercises. Simple to use, these dumbbells help stimulate and strengthen your muscles. Great for a variety of different types of workouts. They are ideal to use for upper body exercises, physical therapy, weight training and toning workouts. CanDo Dumbbells are made of cast iron wrapped in a vinyl coating for a comfortable to grip. Not only does the vinyl coating protect your hands it also protects your floors from being scratched. Each dumbbell is conveniently color-coded according to how much they weigh and are clearly marked in pounds and kilograms. The dumbbells come in a 10-piece set, with a pair of each of the 1, 2, 3, 4 and 5-pound dumbbells.