Tycoon Percussion 7 Inch & 8 1/2 Inch Concerto Series Bongos - Mahogany Finish Constructed of hand selected Siam Oak Wood 7" & 8.5" drums with premium quality water buffalo skin heads Chrome plated deluxe hoops, reinforced side plates, 5/16" diameter tuning lugs and backing plates Super high gloss finishing Tuning wrench included Constructed of hand selected Siam Oak Wood 7" & 8.5" drums with premium quality water buffalo skin heads Chrome plated deluxe hoops, reinforced side plates, 5/16" diameter tuning lugs and backing plates Super high gloss finishing Tuning wrench included