Troy Pro-Style Dumbbells are all pre-assembled to ensure that they meet the standards required in heavy used commercial applications. All pro style dumbbells use solid steel bolt design – bigger longer and stronger than the competition. These dumbbells consist of straight handles that feature special deep set knurling for functional performance and top of the line Troy high grade hammertone-gray plates. The chrome encased end caps include the Troy name and numbers for easy identification. Includes one 52.5-pound dumbbell. Photo is for reference only.