Excellent lightly used condition Swan "24 Hole Both Sides" tremelo harmonica, keys of "C" & "G", made in China, tw0 sided harmonica with 24 double holes on each side, 7" long and 2" wide, moisture proof comb, very clean as found. The harmonica has a brilliant shine and produces a beautiful tremelo sound when it is played and is ready to be played when you purchase it. The harmonica comes in its very nice original storage box and FREE SHIPPING is included in the United States with U.S. Postal Service priority mail with tracking. As an extra precaution all of my harmonicas are wiped down with 70% Isopropyl Alcohol prior to being shipped.