For gymnastics, aerobics and fitness training. Made of cast iron with a coloured plastic cover. The smooth surface prevents sweat absorption and is easy to clean. A dumbbell for use in gyms, clubs, fitness centres and at home. The Sport-Thieme vinyl dumbbell offers a wide range of uses in gymnastics, aerobics and fitness training. The smooth surface prevents sweat absorption and is easy to clean The Sport-Thieme vinyl dumbbell: with a wide range of uses The Sport-Thieme vinyl dumbbell is perfect for clubs, gyms or for use at home. With 12 different weights to choose from, the dumbbell can be used in many different areas – such as in group workouts at the gym, to support gymnastic exercises, for strength training or in therapy. The different weights of dumbbell are colour coded, making them particularly easy to identify. The dumbbells are made of cast iron and are covered with a high-quality, skin-friendly, coloured plastic layer. The dumbbell’s smooth surface prevents sweat absorption and is easy to clean. Even after long periods of use the dumbbell will not slip out of your hand.