Attrative colorful medium weight set Includes 1 pair each of: 6, 7, 8, 9, and 10lb neoprene dumbbells A-shape 5 pair rack The Neoprene Dumbbells are designed specifically for indoor use, as it occupies the least volume in your home. The premium quality dumbbells feature a neoprene coating that helps to protect floors while enhancing your grip.