The york 125kg rubber hex dumbbell is sold as singles and utilises ergonomically shaped knurled handle which ensures a strong and firm grip it weighs 125kg 27lbs and is perfect for strength building workouts the anti roll safety design prevents the dumbbell from rolling away while its torque threaded heads provide permanent fixing to the handle in addition the dumbbell features rubber coating that protects surrounding equipment and flooring and it is easy to clean