Professional style rubber coated fixed dumbbells are rubber coated to provide durability and protection from damage. The handles are knurled for effective gripping and comfort. The rubber has been extensively tested and now consist of a new hard wearing rubber compound. Available in black or blue. Available in 2.5kg, 5kg, 7.5kg, 10kg, 12.5kg, 15kg, 17.5kg, 20kg, 22.5kg, 25kg, 27.5kg, 30kg, 32.5kg, 35kg, 37.5kg, 40kg, 42.5kg, 45kg, 47.5kg, 50kg, 52.5kg, 55kg, 57.5kg and 60kg.