Meinl WB500ZFA-M Woodcraft Bongos, Bongo Set, Size: 7"" Macho and 9"" hembra, Shell: American white ash (fraxinus americana l.), ""True skin"" cowhide drum heads, Patented free ride system, Chrome-plated hardware, 8 mm Tension rods, 5 mm Traditional TTR rim, Finish: Matte lacquer, Colour: Zebra finished ash, With tuning key and tune up oil