Increase grip strength, muscle force, flexibility and range of motion using the Olympic dumbbell bars. With a robust steel construction and a chromium plating, these heavy-duty bars are solid, durable, and ready to withstand the toughest of your dumbbell workouts. The bars are great for developing muscular endurance, gaining muscle, and promoting coordination and stability for both muscles and joints. They are suitable for use with 2" (5cm) Olympic weight plates and weigh 5.5kg (12lbs) each. Featuring ergonomically designed, knurled handles with an anti-slip surface, the grips ensure a strong and firm hold. They are 51cm (20'') long and come as a pair.