High-quality neoprene coating: the dumbbells are coated with odourless neoprene, so that the inner cast iron is not exposed, which guarantees safe use Features: Comfortable handle: the ergonomic handle with a length of 11.5 cm increases the grip of the dumbbells; the matte surface is skin-friendly and effectively prevents slipping, so that even sweaty hands during dumbbell training no problem Figure optimisation and muscle building: ideal for a variety of strength and endurance training. This dumbbell set helps achieve fat loss, improve arm tension or strengthen shoulder muscles Robust and rollable: the dumbbells made of cast iron are robust and durable; thanks to the hexagonal shape, the dumbbells are roll-proof, so you can safely store them anywhere in your home Attractive colours: our dumbbells are designed in bright colours that are not only beautiful, but also stimulate your sporty passion when you train at your strength level Colour: Blue Material: Cast Iron, Neoprene Coating Ove