These dumbbells feature a patented design that makes them maintenance free. Urethane encased heads minimize damage to floors and equipment. They feature a 35 millimeter ergonomic handle, a hardened chrome finish, and is secured to the head with a quarter inch roll pin. Includes 5, 10, 15, 20, 25, 30, 35, 40, 45, and 50 lbs.
-Hexagon-shaped urethane coated heads.
-Urethane encased heads reduce noise
-No toxic smell from inferior recycled rubber
-10 year commercial warranty