Features: Material: We choose a selection of high quality goatskin leather with a fine finish and natural texture which is more durable and more elastic for the african for bongo drum. Wonderful Workmanship: The drum for head skin collagen fiber bundles are very tightly woven, thick and strong,and they are carefully selected. Naturally Air Dried: After multiple processes are finished, it is naturally air dried, and leather is thick, which is the superior material for making the drum for head. Consistent Sound: Long lasting sound is long lasting, consistent sound, transparent sound, long lasting sound. Application: The drum skin is designed and manufactured to offer super tone and excellent value for your drum. Suitable for African drum, for bongo drum etc. Specifications: Material: Thin Goatskin Color: As The Picture Shows Diameter 1: approx.30cm or 11.81in Diameter 2: approx.37cm or 14.56in (More Size Details, Please See Photo.) Note: Please allow 1-2cm error due to manual measurement. Please make sure you don'for t mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 1Pc x Drum for Head