The Dumbbells 3kg HMS 17023 are made of cast iron and covered with vinyl. Their ergonomic shape and the durability of the outer casing ensure comfort during exercise and make cleaning easier. Training with the HMS 17023 dumbbells is ideal for the comprehensive development of physical fitness and body strength. Although the typical approach to weight training primarily focuses on the muscles of the arms, forearms, chest, and back, dumbbells offer many other uses. Depending on your needs, the HMS 17023 allows you to perform general training programs as well as improve your endurance. They are ideal for fitness and aerobic exercises, as well as for running and rehabilitation. One of the main advantages of the HMS 17023 dumbbells is the wide range of available weights. This allows you to choose the appropriate load for your needs. Finally, their small size makes it easy to train anywhere.