50cm Olympic Dumbbell Bar x 2 Our high-quality 20 (50cm) Olympic dumbbells are beautifully crafted with solid chrome steel and are designed for home, gyms or offices. The Bars fit Olympic weight Plates (51.5mm hole) and come with knurl grip handles for a better grip. Freely revolving bar ends eliminate the rotational inertia of weight Plates, while the Olympic spring collars provide a secure fit. Weight plate Standard Steel Iron Weight Plate coated with a grey hammertone finish. 51.5mm hole suitable for all Olympic standard barbells and dumbbells. Each Weight Plate has triple grip handles (tri-grip), Ez for being used as hand weight method. Each plate is kilogram weighted with weight size embossed in the mound of the plate. 43kg set: 1.25kg x 4+ 2.5kg x 4+ 5kg x 4