Material: This Boxing Dumbbell is made of solid cast iron, ensuring a substantial weight and durability. It's resistant to falls and has a high density solid filling for weight and balance.Ergonomic Design: The dumbbell features an hand shaped groove handle design that provides a comfortable grip, preventing slipping even when your hands are sweaty. Its compact size doesn't take up much space, making it great for home workouts.Versatile Use: This Exercise Workout Dumbbell is an great choice for daily boxing training, helping you punch faster. It's also suitable for aerobic fitness exercises and other sports activities.Suitable For All: With its comfortable grip and compact size, this Grip Dumbbell is ideal for both men and women to grasp easily. Hand weight is ideal for aerobic fitness, boxing training, body exercises, and more.Eco Friendly & Comfortable: Our Hand Weight dumbbell is environmentally friendly with better hand feel, it won't stick to your hands when you sweat during workouts. Specification: Material: Iron Size Chart: 12.5cmx8.5cmx2cm/4.92inchx3.35inchx0.79inch; Package Includes: 1 Boxing Dumbbell Note: Please allow slightly errors 1-2cm differences due to manual measurement.