Hex Rubber Dumbbell 2 - 27.5 kgFor Even Muscle Development: The Hex Dumbbell Rubber 2 27. 5 kg from Gorilla Sports The Hex Dumbbell Rubber 2 27. 5 kg offers a greater range of motion compared to machine based training, enabling more effective workouts. By targeting weaker muscle groups specifically, you can achieve balanced muscle development and improved coordination between muscle groups. An Overview of the Hex Dumbbell Rubber 2 27. 5 kg from Gorilla Sports Dumbbell training