The adjustable cast iron dumbbell is a versatile piece of fitness equipment that is ideal for strength training at home or in the gym. With a maximum weight of 24 kg, this dumbbell can be customised to suit different training needs and goals. The automatic adjustment function ensures easy handling so that users can quickly switch between different weight settings. The robust cast iron material ensures durability and stability, while the adjustment ring lock provides additional safety during training. This dumbbell is not only functional, but also space-saving as it eliminates the need for multiple dumbbells in different weight classes. The compact construction and well thought-out design make it an excellent choice for anyone looking to optimise their fitness routine.