This is a nice clean set of spiral drills all marked "MORSE NEW BEDFORD MASS. U.S.A." indicating the maker of each. There are (3) 1/2" (3) 7/16" & (2) 5/16" diameter bits included. The roll has room for one more. The longest drill is 7" long overall, and they are all in good++ condition, sharp and ready to use. The canvas roll is heavy duty, well constructed and clean. It is about 17" wide, and has a very good strap and buckle closure. It's hard to find a nicer set of spiral drills!