Here are the key features for the PEV Dumbbell + Cast Iron Green-Black (Pair-30 Kg-Green/Black):

1. Material: Made from durable cast iron for long-lasting performance.
2. Design: Stylish green and black color scheme with clear weight markings for easy identification.
3. Weight: Each dumbbell pair weighs 30 kg, providing substantial resistance for advanced strength training.
4. Grip: Ergonomically designed handle ensures a comfortable and secure grip during workouts.
5. Durability: Cast iron construction ensures durability and resistance to wear and tear.
6. Versatility: Suitable for a wide range of strength training exercises and fitness levels.

These features highlight durability, ergonomic design for comfort, clear weight identification, and versatility, making the PEV Dumbbell + Cast Iron Green-Black (Pair-30 Kg-Green/Black) an excellent choice for rigorous strength training sessions at home or in the gym.