The York commercial - 2 x 2.5kg rubber hex dumbbells are suitable for light commercial usage and feature a great anti-roll system that stops the dumbbells from rolling away. These durable dumbbells are perfect for the athletes who want to gain more strength and tone the muscles, while their torque threaded heads ensure permanent fixing to the handles. They utilise rubber hex shaped ends to provide supreme quality and protection for the floors and surrounding equipment, as well as knurled chrome handles that guarantee an excellent grip.