constructed of solid, pure iron with a 7-layer plating process applied to the surface for improved grip and safety when exercising suitable with dumbbells with a 1" lock. Weights provided: 4 0.5 kg discs and 8 1.25 kg discs has a disc hole of 25 mm and a link bar measuring 33 cm in length. Brand identity: YORK Fitness Iron-based dumbbell weighing 15 kg Item Weight: 15 kg; Silver Color: