You can use the blue 4 kg Wonder Core neoprene dumbbell for a very large selection of exercises so that you can easily train your entire body.

• Stable and Durable: This dumbbell is made of solid cast iron core and neoprene coating to add more durability and stability.
• Multifunctional use: You can use the dumbbell for a very large selection of exercises so that you can easily train your entire body. Whether you train your arms, shoulders, legs, stomach or back, it is all possible with these handy free weights.
• Easy to clean: The neoprene coating is extremely durable, easy to clean and reduces noise during workout.