With resonance and warmth found in no other conga these drums have a commanding bass, rich mid-tones and crackling highs with attention getting projection. The 30" drums are made of 3-ply Premium North American Ash and outfitted with natural rawhide heads, Extended Collar Comfort Curve II rims, Premium Galaxy hardware with 3/8" diameter tuning lugs, reinforced LP Heart side plates and LP ProCare Shell Protectors.