The R-Series Fiberskyn Bongo drumhead provides a superb, authentic drum sound for maximum projection, lively overtones, and slap tones that are easy on your hands. The Fiberskyn film brings superior construction, low maintenance, weather resistance, and will enhance your drumming experience. R-Series Bongo drumheads fit “regular” full size model Bongo drums from most of the major manufacturers. Remo identifies “regular” full size model Bongos as the large drum (hembra) 8 1/2” or 8 5/8” and 9” sizes and the small drum (macho) measuring 7” or 7 ¼”. Available in sizes 7.15", 8.50", 8.80", 9".