Exterior Material: Made of high-quality cast iron, these dumbbells are sturdy and durable, offering high pressure and wear resistance. The smooth surface prevents burrs from hurting your hands, and the classic black design creates a simple, elegant, and timeless look.

Adjustable: The maximum weight can be adjusted to 20kg, and the removable plates allow users to flexibly adjust the weight to suit their training needs, meeting the training intensity requirements of everyone from beginners to fitness enthusiasts. Compared to fixed dumbbells, these dumbbells offer greater versatility and practicality.

Safe and Comfortable Design: The handles feature a non-slip texture, ensuring a secure grip even when sweating. The ergonomic diameter design provides a comfortable grip, reducing hand fatigue even during extended training sessions.

Functionality and Training Effect: These dumbbells support a variety of bodybuilding and strength training exercises, including bicep curls, shoulder presses, squats, rows, and presses, comprehensively targeting the arms, shoulders, chest, back, core, and lower body. Gradually adjust the weight to achieve progressive training goals and improve strength and muscle definition.

Practicality and Convenience: The adjustable dumbbell design not only saves storage space but also replaces multiple sets of fixed dumbbells, making it a cost-effective choice for home and gym training. Easy assembly and disassembly, and quick adjustments make training more efficient.

Appearance: The classic black cast iron exterior exudes a sense of pure power, showcasing the professionalism of hardcore fitness professionals.