Professional fixed rubber dumbbell with hexagonal head for intense use. Distinguished by a strong design and high quality rubber that guarantees great value for money. The shaft is fixed through a security plate welded to cast-iron plates to limit the possibility of detachment of the plates even during cases of improper use. Every dumbbell is marked with the weight in kg. The handle has a deep knurl and does not rotate; therefore, training is not lightened by the lack of inertia due to rotation of plates. Training is a full and high-impact workout. Dumbbells can be stored and sorted in the DUMBBELL RACK code 8880.