Before revision: History Grippers from the early part of the 20th century to the middle of the 20th century typically had wooden handles, were quite easy for a strong person to close and were a regularly advertised product in bodybuilding-weightlifting magazines.Hoffman, Bob.
After revision: ,History Grippers from the early part of the 20th century to the middle of the 20th century typically had wooden handles, were quite easy for a strong person to close and were a regularly advertised product in bodybuilding-weightlifting magazines.Hoffman, Bob.