The Fitness Mad Neoprene Dumbbells 4kg are ideal if you are looking to build strength and increase muscle toning during your aerobic, strength, fitness or rehabilitation workout. They can also be used to enhance your yoga or pilates routine and are ideal for use either at home or in the studio. The 4kg dumbbells are made from iron and are fully coated in neoprene to make sure you enjoy a comfortable grip during your workout. These weights have been finished in a vibrant red colour feature flat bottoms so you don't need to worry about them rolling away when not in use.