Adjustable or Fixed Weight:
Some sets come with adjustable plates, allowing you to change the weight.
Others are fixed-weight dumbbells (each dumbbell has a set weight).Material:
Made of cast iron, steel, rubber-coated, or vinyl-coated.
Rubber or neoprene coatings provide a non-slip grip and protect floors.Weight Range:
Sets usually range from light (1kg/2lb) to heavy (up to 50kg/110lb or more).
Ideal for all fitness levels – beginners to advanced.