Round Head Dumbbells are an ideal fit for any residential, vertical market, or commercial application, including home gyms, garage gyms, personal training studios, hotel and resort fitness centers, commercial gyms, and sports performance training centers. Exercisers and trainers will appreciate the ergonomic handle size for better grip. Durable chrome plating is applied to handles to best resist chipping, flaking, peeling and corrosion. The rounded cast iron dumbbell heads are molded with high-quality rubber.